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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:26:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:26:00 +0000
commit830407e88f9d40d954356c3754f2647f91d5c06a (patch)
treed6a0ece6feea91f3c656166dbaa884ef8a29740e /tests/integration/testdata_notimpl
parentInitial commit. (diff)
downloadknot-resolver-upstream.tar.xz
knot-resolver-upstream.zip
Adding upstream version 5.6.0.upstream/5.6.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/integration/testdata_notimpl')
-rw-r--r--tests/integration/testdata_notimpl/iter_class_any.rpl150
-rw-r--r--tests/integration/testdata_notimpl/iter_dnsseclame_bug.rpl465
-rw-r--r--tests/integration/testdata_notimpl/iter_dnsseclame_ds.rpl414
-rw-r--r--tests/integration/testdata_notimpl/iter_dnsseclame_ds_ok.rpl367
-rw-r--r--tests/integration/testdata_notimpl/iter_dnsseclame_ta.rpl327
-rw-r--r--tests/integration/testdata_notimpl/iter_dnsseclame_ta_ok.rpl303
-rw-r--r--tests/integration/testdata_notimpl/iter_dp_turnsuseless.rpl166
-rw-r--r--tests/integration/testdata_notimpl/iter_ds_locate_ns.rpl145
-rw-r--r--tests/integration/testdata_notimpl/iter_ds_locate_ns_cname.rpl155
-rw-r--r--tests/integration/testdata_notimpl/iter_ds_locate_ns_detach.rpl296
-rw-r--r--tests/integration/testdata_notimpl/iter_ds_locate_ns_nosoa.rpl145
-rw-r--r--tests/integration/testdata_notimpl/iter_emptydp.rpl263
-rw-r--r--tests/integration/testdata_notimpl/iter_emptydp_for_glue.rpl493
-rw-r--r--tests/integration/testdata_notimpl/iter_fwdfirst.rpl157
-rw-r--r--tests/integration/testdata_notimpl/iter_fwdfirstequal.rpl157
-rw-r--r--tests/integration/testdata_notimpl/iter_fwdstub.rpl218
-rw-r--r--tests/integration/testdata_notimpl/iter_fwdstubroot.rpl175
-rw-r--r--tests/integration/testdata_notimpl/iter_got6only.rpl135
-rw-r--r--tests/integration/testdata_notimpl/iter_pcdiff.rpl210
-rw-r--r--tests/integration/testdata_notimpl/iter_pcnamerec.rpl275
-rw-r--r--tests/integration/testdata_notimpl/iter_primenoglue.rpl383
-rw-r--r--tests/integration/testdata_notimpl/iter_privaddr.rpl285
-rw-r--r--tests/integration/testdata_notimpl/iter_ranoaa_lame.rpl293
-rw-r--r--tests/integration/testdata_notimpl/iter_scrub_cname_an.rpl181
-rw-r--r--tests/integration/testdata_notimpl/iter_scrub_dname_insec.rpl250
-rw-r--r--tests/integration/testdata_notimpl/iter_scrub_dname_sec.rpl212
-rw-r--r--tests/integration/testdata_notimpl/iter_scrub_ns.rpl103
-rw-r--r--tests/integration/testdata_notimpl/iter_scrub_ns_fwd.rpl103
-rw-r--r--tests/integration/testdata_notimpl/iter_scrub_ns_side.rpl103
-rw-r--r--tests/integration/testdata_notimpl/iter_stub_noroot.rpl64
-rw-r--r--tests/integration/testdata_notimpl/iter_stubfirst.rpl157
-rw-r--r--tests/integration/testdata_notimpl/iter_stublastresort.rpl259
-rw-r--r--tests/integration/testdata_notimpl/iter_timeout_ra_aaaa.rpl244
33 files changed, 7653 insertions, 0 deletions
diff --git a/tests/integration/testdata_notimpl/iter_class_any.rpl b/tests/integration/testdata_notimpl/iter_class_any.rpl
new file mode 100644
index 0000000..5c4bb4b
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_class_any.rpl
@@ -0,0 +1,150 @@
+; config options
+; The island of trust is at example.com
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ val-override-date: "20070916134226"
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test lookup of class any response
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+; response to DNSKEY priming query
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY 3 2 3600 20070926134802 20070829134802 2854 example.com. MCwCFG1yhRNtTEa3Eno2zhVVuy2EJX3wAhQeLyUp6+UXcpC5qGNu9tkrTEgPUg== ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCQMyTjn7WWwpwAR1LlVeLpRgZGuQIUCcJDEkwAuzytTDRlYK7nIMwH1CM= ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+www.example.com. ANY A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO NOERROR
+SECTION QUESTION
+www.example.com. ANY A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+;ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCQMyTjn7WWwpwAR1LlVeLpRgZGuQIUCcJDEkwAuzytTDRlYK7nIMwH1CM= ;{id = 2854}
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_dnsseclame_bug.rpl b/tests/integration/testdata_notimpl/iter_dnsseclame_bug.rpl
new file mode 100644
index 0000000..0210e2d
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_dnsseclame_bug.rpl
@@ -0,0 +1,465 @@
+; config options
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ val-override-date: "1189950146"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+CONFIG_END
+
+SCENARIO_BEGIN Bug test dnssec-lame detection at ds point with target queries.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+; e.gtld-servers.net.
+; Note this timing is so it will provide answers at the beginning.
+RANGE_BEGIN 0 30
+ ADDRESS 192.12.94.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+e.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; no example.net delegation answers yet.
+
+RANGE_END
+
+; e.gtld-servers.net.
+; Note this timing is so it will not provide answers at the beginning,
+; but only later on.
+RANGE_BEGIN 30 100
+ ADDRESS 192.12.94.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+e.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+; Note this timing is so it will not provide answers at the beginning,
+; but only later on.
+RANGE_BEGIN 30 100
+ ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.44
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+; response to DNSKEY priming query
+; sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN DNSKEY
+SECTION ANSWER
+sub.example.com. 3600 IN DNSKEY 256 3 5 AQPQ41chR9DEHt/aIzIFAqanbDlRflJoRs5yz1jFsoRIT7dWf0r+PeDuewdxkszNH6wnU4QL8pfKFRh5PIYVBLK3 ;{id = 30899 (zsk), size = 512b}
+sub.example.com. 3600 IN RRSIG DNSKEY 5 3 3600 20070926134150 20070829134150 30899 sub.example.com. uNGp99iznjD7oOX02XnQbDnbg75UwBHRvZSKYUorTKvPUnCWMHKdRsQ+mf+Fx3GZ+Fz9BVjoCmQqpnfgXLEYqw== ;{id = 30899}
+SECTION AUTHORITY
+; no NS set. not needed for this test.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ns.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. UF7shD/gt1FOp2UHgLTNbPzVykklSXFMEtJ1xD+Hholwf/PIzd7zoaIttIYibNa4fUXCqMg22H9P7MRhfmFe6g== ;{id = 30899}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN NS
+SECTION ANSWER
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+sub.example.com. 3600 IN RRSIG NS 5 3 3600 20070926134150 20070829134150 30899 sub.example.com. C/0b+sqlsdSTkhd+aDXb6ELyuQreosIGBzLCtWxYGD+Q9QGB5rN8uB+4+48yhw36pd3MfeAn06AgAnJ6eu8tJg== ;{id = 30899}
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ns.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. UF7shD/gt1FOp2UHgLTNbPzVykklSXFMEtJ1xD+Hholwf/PIzd7zoaIttIYibNa4fUXCqMg22H9P7MRhfmFe6g== ;{id = 30899}
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 11.11.11.11
+www.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. 0DqqRfRtm7VSEQ4mmBbzrKRqQAay3JAE8DPDGmjtokrrjN9F1G/HxozDV7bjdIh2EChlQea8FPwf/GepJMUVxg== ;{id = 30899}
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.sub.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.55
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+ENTRY_END
+
+; fine DNSKEY response.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY DSA 2 3600 20070926134150 20070829134150 2854 example.com. MCwCFBQRtlR4BEv9ohi+PGFjp+AHsJuHAhRCvz0shggvnvI88DFnBDCczHUcVA== ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+ENTRY_END
+
+
+; correct delegation with DS
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+sub.example.com. 3600 IN RRSIG DS 3 3 3600 20070926134150 20070829134150 2854 example.com. MCwCFCW3ix0GD4BSvNLWIbROCJt5DAW9AhRt/kg9kBKJ20UBUdumrBUHqnskdA== ;{id = 2854}
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+
+; response for delegation to sub.example.com.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+sub.example.com. IN DNSKEY
+SECTION ANSWER
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+sub.example.com. 3600 IN RRSIG DS 3 3 3600 20070926134150 20070829134150 2854 example.com. MCwCFCW3ix0GD4BSvNLWIbROCJt5DAW9AhRt/kg9kBKJ20UBUdumrBUHqnskdA== ;{id = 2854}
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+RANGE_END
+
+; This server is DNSSEC LAME!
+; ns.sub.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.6
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN NS
+SECTION ANSWER
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+
+
+; response to DNSKEY priming query
+; sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN DNSKEY
+SECTION ANSWER
+sub.example.com. 3600 IN DNSKEY 256 3 5 AQPQ41chR9DEHt/aIzIFAqanbDlRflJoRs5yz1jFsoRIT7dWf0r+PeDuewdxkszNH6wnU4QL8pfKFRh5PIYVBLK3 ;{id = 30899 (zsk), size = 512b}
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.sub.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 11.11.11.11
+SECTION AUTHORITY
+; dnssec-lameness detection depends on this information
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+RANGE_END
+
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+www.sub.example.com. IN A
+ENTRY_END
+
+STEP 10 NOTHING
+; recursion at time 10.
+; first recursion with answers in 0-30 time
+; with bug it now resolves to the bad version
+; fixed, it stops waiting for more target queries.
+
+STEP 40 NOTHING
+; next recursion with more answers at time 40.
+
+; recursion happens here.
+STEP 50 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 11.11.11.11
+www.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. 0DqqRfRtm7VSEQ4mmBbzrKRqQAay3JAE8DPDGmjtokrrjN9F1G/HxozDV7bjdIh2EChlQea8FPwf/GepJMUVxg== ;{id = 30899}
+ENTRY_END
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_dnsseclame_ds.rpl b/tests/integration/testdata_notimpl/iter_dnsseclame_ds.rpl
new file mode 100644
index 0000000..8b91100
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_dnsseclame_ds.rpl
@@ -0,0 +1,414 @@
+; config options
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ val-override-date: "1189950146"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+CONFIG_END
+
+SCENARIO_BEGIN Test dnssec-lame detection at ds point.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+; e.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.12.94.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+e.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.44
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+; response to DNSKEY priming query
+; sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN DNSKEY
+SECTION ANSWER
+sub.example.com. 3600 IN DNSKEY 256 3 5 AQPQ41chR9DEHt/aIzIFAqanbDlRflJoRs5yz1jFsoRIT7dWf0r+PeDuewdxkszNH6wnU4QL8pfKFRh5PIYVBLK3 ;{id = 30899 (zsk), size = 512b}
+sub.example.com. 3600 IN RRSIG DNSKEY 5 3 3600 20070926134150 20070829134150 30899 sub.example.com. uNGp99iznjD7oOX02XnQbDnbg75UwBHRvZSKYUorTKvPUnCWMHKdRsQ+mf+Fx3GZ+Fz9BVjoCmQqpnfgXLEYqw== ;{id = 30899}
+SECTION AUTHORITY
+; no NS set. not needed for this test.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ns.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. UF7shD/gt1FOp2UHgLTNbPzVykklSXFMEtJ1xD+Hholwf/PIzd7zoaIttIYibNa4fUXCqMg22H9P7MRhfmFe6g== ;{id = 30899}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN NS
+SECTION ANSWER
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+sub.example.com. 3600 IN RRSIG NS 5 3 3600 20070926134150 20070829134150 30899 sub.example.com. C/0b+sqlsdSTkhd+aDXb6ELyuQreosIGBzLCtWxYGD+Q9QGB5rN8uB+4+48yhw36pd3MfeAn06AgAnJ6eu8tJg== ;{id = 30899}
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ns.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. UF7shD/gt1FOp2UHgLTNbPzVykklSXFMEtJ1xD+Hholwf/PIzd7zoaIttIYibNa4fUXCqMg22H9P7MRhfmFe6g== ;{id = 30899}
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 11.11.11.11
+www.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. 0DqqRfRtm7VSEQ4mmBbzrKRqQAay3JAE8DPDGmjtokrrjN9F1G/HxozDV7bjdIh2EChlQea8FPwf/GepJMUVxg== ;{id = 30899}
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.sub.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.55
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+ENTRY_END
+
+; fine DNSKEY response.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY DSA 2 3600 20070926134150 20070829134150 2854 example.com. MCwCFBQRtlR4BEv9ohi+PGFjp+AHsJuHAhRCvz0shggvnvI88DFnBDCczHUcVA== ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+ENTRY_END
+
+
+; correct delegation with DS
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+sub.example.com. 3600 IN RRSIG DS 3 3 3600 20070926134150 20070829134150 2854 example.com. MCwCFCW3ix0GD4BSvNLWIbROCJt5DAW9AhRt/kg9kBKJ20UBUdumrBUHqnskdA== ;{id = 2854}
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+
+; response for delegation to sub.example.com.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+sub.example.com. IN DNSKEY
+SECTION ANSWER
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+sub.example.com. 3600 IN RRSIG DS 3 3 3600 20070926134150 20070829134150 2854 example.com. MCwCFCW3ix0GD4BSvNLWIbROCJt5DAW9AhRt/kg9kBKJ20UBUdumrBUHqnskdA== ;{id = 2854}
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+RANGE_END
+
+; This server is DNSSEC LAME!
+; ns.sub.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.6
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN NS
+SECTION ANSWER
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+
+
+; response to DNSKEY priming query
+; sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN DNSKEY
+SECTION ANSWER
+sub.example.com. 3600 IN DNSKEY 256 3 5 AQPQ41chR9DEHt/aIzIFAqanbDlRflJoRs5yz1jFsoRIT7dWf0r+PeDuewdxkszNH6wnU4QL8pfKFRh5PIYVBLK3 ;{id = 30899 (zsk), size = 512b}
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.sub.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 11.11.11.11
+SECTION AUTHORITY
+; dnssec-lameness detection depends on this information
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+RANGE_END
+
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+www.sub.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 11.11.11.11
+www.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. 0DqqRfRtm7VSEQ4mmBbzrKRqQAay3JAE8DPDGmjtokrrjN9F1G/HxozDV7bjdIh2EChlQea8FPwf/GepJMUVxg== ;{id = 30899}
+ENTRY_END
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_dnsseclame_ds_ok.rpl b/tests/integration/testdata_notimpl/iter_dnsseclame_ds_ok.rpl
new file mode 100644
index 0000000..8b7edeb
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_dnsseclame_ds_ok.rpl
@@ -0,0 +1,367 @@
+; config options
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ val-override-date: "1189950146"
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+CONFIG_END
+
+SCENARIO_BEGIN Test dnssec-lame detection at ds point, which is ok.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+; e.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.12.94.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.44
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+; response to DNSKEY priming query
+; sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN DNSKEY
+SECTION ANSWER
+sub.example.com. 3600 IN DNSKEY 256 3 5 AQPQ41chR9DEHt/aIzIFAqanbDlRflJoRs5yz1jFsoRIT7dWf0r+PeDuewdxkszNH6wnU4QL8pfKFRh5PIYVBLK3 ;{id = 30899 (zsk), size = 512b}
+sub.example.com. 3600 IN RRSIG DNSKEY 5 3 3600 20070926134150 20070829134150 30899 sub.example.com. uNGp99iznjD7oOX02XnQbDnbg75UwBHRvZSKYUorTKvPUnCWMHKdRsQ+mf+Fx3GZ+Fz9BVjoCmQqpnfgXLEYqw== ;{id = 30899}
+SECTION AUTHORITY
+; no NS set. not needed for this test.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ns.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. UF7shD/gt1FOp2UHgLTNbPzVykklSXFMEtJ1xD+Hholwf/PIzd7zoaIttIYibNa4fUXCqMg22H9P7MRhfmFe6g== ;{id = 30899}
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 11.11.11.11
+www.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. 0DqqRfRtm7VSEQ4mmBbzrKRqQAay3JAE8DPDGmjtokrrjN9F1G/HxozDV7bjdIh2EChlQea8FPwf/GepJMUVxg== ;{id = 30899}
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.55
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+ENTRY_END
+
+; fine DNSKEY response.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY DSA 2 3600 20070926134150 20070829134150 2854 example.com. MCwCFBQRtlR4BEv9ohi+PGFjp+AHsJuHAhRCvz0shggvnvI88DFnBDCczHUcVA== ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+ENTRY_END
+
+; correct delegation with DS
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+sub.example.com. 3600 IN RRSIG DS 3 3 3600 20070926134150 20070829134150 2854 example.com. MCwCFCW3ix0GD4BSvNLWIbROCJt5DAW9AhRt/kg9kBKJ20UBUdumrBUHqnskdA== ;{id = 2854}
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+
+; response for delegation to sub.example.com.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+sub.example.com. IN DNSKEY
+SECTION ANSWER
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+sub.example.com. 3600 IN RRSIG DS 3 3 3600 20070926134150 20070829134150 2854 example.com. MCwCFCW3ix0GD4BSvNLWIbROCJt5DAW9AhRt/kg9kBKJ20UBUdumrBUHqnskdA== ;{id = 2854}
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ENTRY_END
+RANGE_END
+
+; server is not DNSSEC lame.
+; ns.sub.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.6
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+sub.example.com. IN NS
+SECTION ANSWER
+sub.example.com. IN NS ns.sub.example.com.
+sub.example.com. IN NS ns.example.net.
+sub.example.com. 3600 IN RRSIG NS 5 3 3600 20070926134150 20070829134150 30899 sub.example.com. C/0b+sqlsdSTkhd+aDXb6ELyuQreosIGBzLCtWxYGD+Q9QGB5rN8uB+4+48yhw36pd3MfeAn06AgAnJ6eu8tJg== ;{id = 30899}
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.6
+ns.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. UF7shD/gt1FOp2UHgLTNbPzVykklSXFMEtJ1xD+Hholwf/PIzd7zoaIttIYibNa4fUXCqMg22H9P7MRhfmFe6g== ;{id = 30899}
+ENTRY_END
+
+; response to DNSKEY priming query
+; sub.example.com. 3600 IN DS 30899 RSASHA1 1 f7ed618f24d5e5202927e1d27bc2e84a141cb4b3
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+sub.example.com. IN DNSKEY
+SECTION ANSWER
+sub.example.com. 3600 IN DNSKEY 256 3 5 AQPQ41chR9DEHt/aIzIFAqanbDlRflJoRs5yz1jFsoRIT7dWf0r+PeDuewdxkszNH6wnU4QL8pfKFRh5PIYVBLK3 ;{id = 30899 (zsk), size = 512b}
+sub.example.com. 3600 IN RRSIG DNSKEY 5 3 3600 20070926134150 20070829134150 30899 sub.example.com. uNGp99iznjD7oOX02XnQbDnbg75UwBHRvZSKYUorTKvPUnCWMHKdRsQ+mf+Fx3GZ+Fz9BVjoCmQqpnfgXLEYqw== ;{id = 30899}
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 11.11.11.11
+www.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. 0DqqRfRtm7VSEQ4mmBbzrKRqQAay3JAE8DPDGmjtokrrjN9F1G/HxozDV7bjdIh2EChlQea8FPwf/GepJMUVxg== ;{id = 30899}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.sub.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+RANGE_END
+
+
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+www.sub.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 11.11.11.11
+www.sub.example.com. 3600 IN RRSIG A 5 4 3600 20070926134150 20070829134150 30899 sub.example.com. 0DqqRfRtm7VSEQ4mmBbzrKRqQAay3JAE8DPDGmjtokrrjN9F1G/HxozDV7bjdIh2EChlQea8FPwf/GepJMUVxg== ;{id = 30899}
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_dnsseclame_ta.rpl b/tests/integration/testdata_notimpl/iter_dnsseclame_ta.rpl
new file mode 100644
index 0000000..d179401
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_dnsseclame_ta.rpl
@@ -0,0 +1,327 @@
+; config options
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ val-override-date: "1189950146"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+CONFIG_END
+
+SCENARIO_BEGIN Test dnssec-lame detection at anchor point.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+; this entry; glue will make unbound take this reference first.
+; it is however, the lame server.
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+; e.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.12.94.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+a.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+e.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.44
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+; response to DNSKEY priming query
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY 3 2 3600 20070926134802 20070829134802 2854 example.com. MCwCFG1yhRNtTEa3Eno2zhVVuy2EJX3wAhQeLyUp6+UXcpC5qGNu9tkrTEgPUg== ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134802 20070829134802 2854 example.com. AJwwYIUGH7HgjehzPVkrVUFmFkSGGksGjUX+/zqpCOG9a/cgGC+n40I= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134802 20070829134802 2854 example.com. ABUu7ITHLl6vfuWzedIp03igXknUR1gYPBl8X6uIDrvraN1bjQJPXME= ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.55
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+ENTRY_END
+
+; lame DNSKEY response.
+; here without sigs (assuming server does unknown-RR type handling)
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+ENTRY_END
+
+; lame NS response
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+; the lame response. No RRSIGS.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+; the wrong answer.
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+; dnssec-lameness detection depends on this information
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_dnsseclame_ta_ok.rpl b/tests/integration/testdata_notimpl/iter_dnsseclame_ta_ok.rpl
new file mode 100644
index 0000000..d53377b
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_dnsseclame_ta_ok.rpl
@@ -0,0 +1,303 @@
+; config options
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ val-override-date: "1189950146"
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+CONFIG_END
+
+SCENARIO_BEGIN Test dnssec-lame detection with anchor point that is ok.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+; e.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.12.94.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.44
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134802 20070829134802 2854 example.com. AJwwYIUGH7HgjehzPVkrVUFmFkSGGksGjUX+/zqpCOG9a/cgGC+n40I= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134802 20070829134802 2854 example.com. ABUu7ITHLl6vfuWzedIp03igXknUR1gYPBl8X6uIDrvraN1bjQJPXME= ;{id = 2854}
+ENTRY_END
+
+; response to DNSKEY priming query
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY 3 2 3600 20070926134802 20070829134802 2854 example.com. MCwCFG1yhRNtTEa3Eno2zhVVuy2EJX3wAhQeLyUp6+UXcpC5qGNu9tkrTEgPUg== ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.55
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+ENTRY_END
+
+; the response is not lame at all.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY 3 2 3600 20070926134802 20070829134802 2854 example.com. MCwCFG1yhRNtTEa3Eno2zhVVuy2EJX3wAhQeLyUp6+UXcpC5qGNu9tkrTEgPUg== ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134802 20070829134802 2854 example.com. AJwwYIUGH7HgjehzPVkrVUFmFkSGGksGjUX+/zqpCOG9a/cgGC+n40I= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134802 20070829134802 2854 example.com. ABUu7ITHLl6vfuWzedIp03igXknUR1gYPBl8X6uIDrvraN1bjQJPXME= ;{id = 2854}
+ENTRY_END
+
+; response is not lame.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_dp_turnsuseless.rpl b/tests/integration/testdata_notimpl/iter_dp_turnsuseless.rpl
new file mode 100644
index 0000000..9d0c355
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_dp_turnsuseless.rpl
@@ -0,0 +1,166 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test parent-child dichotomy where dp turns useless
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+; data for ns-crap does not exist.
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NXDOMAIN
+SECTION QUESTION
+ns-crap. IN NS
+SECTION AUTHORITY
+; very short TTL so it'll expire.
+. 2 SOA . . 1 2 3 4 5
+SECTION ADDITIONAL
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+; very short TTL so it can time out quickly.
+example.com. 2 IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns-crap.
+SECTION ADDITIONAL
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 2 IN A 10.20.30.40
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+example.com. IN NS
+ENTRY_END
+
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns-crap.
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+STEP 20 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+STEP 30 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 2 IN A 10.20.30.40
+ENTRY_END
+
+; parent side stuff times out
+STEP 40 TIME_PASSES ELAPSE 5.0
+
+; actual retry logic must fire
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+STEP 60 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 2 IN A 10.20.30.40
+ENTRY_END
+
+
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_ds_locate_ns.rpl b/tests/integration/testdata_notimpl/iter_ds_locate_ns.rpl
new file mode 100644
index 0000000..d3b613e
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_ds_locate_ns.rpl
@@ -0,0 +1,145 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test locate of NS records for parent nameservers of DS
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+; content of root-servers.net
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+root-servers.net. IN NS
+SECTION ANSWER
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+k.root-servers.net. IN A
+SECTION ANSWER
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+SECTION AUTHORITY
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+k.root-servers.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+root-servers.net. IN SOA K.ROOT-SERVERS.NET. hostmaster. 1 2 3 4 5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+root-servers.net. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+root-servers.net. IN SOA K.ROOT-SERVERS.NET. hostmaster. 1 2 3 4 5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+root-servers.net. IN DS
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+root-servers.net. IN A
+SECTION AUTHORITY
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+root-servers.net. IN DS
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+root-servers.net. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+SECTION ADDITIONAL
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_ds_locate_ns_cname.rpl b/tests/integration/testdata_notimpl/iter_ds_locate_ns_cname.rpl
new file mode 100644
index 0000000..d99d301
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_ds_locate_ns_cname.rpl
@@ -0,0 +1,155 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test locate of NS records for DS with CNAME
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+; content of root-servers.net
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+root-servers.net. IN NS
+SECTION ANSWER
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+k.root-servers.net. IN A
+SECTION ANSWER
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+SECTION AUTHORITY
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+k.root-servers.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+root-servers.net. IN SOA K.ROOT-SERVERS.NET. hostmaster. 1 2 3 4 5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+root-servers.net. IN DS
+SECTION ANSWER
+root-servers.net. IN CNAME blabla.com.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NXDOMAIN
+SECTION QUESTION
+blabla.com. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+. IN SOA K.ROOT-SERVERS.NET. hostmaster. 1 2 3 4 5
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+root-servers.net. IN DS
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+root-servers.net. IN A
+SECTION AUTHORITY
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+root-servers.net. IN DS
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+root-servers.net. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+SECTION ADDITIONAL
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_ds_locate_ns_detach.rpl b/tests/integration/testdata_notimpl/iter_ds_locate_ns_detach.rpl
new file mode 100644
index 0000000..9288fe5
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_ds_locate_ns_detach.rpl
@@ -0,0 +1,296 @@
+; config options
+server:
+ target-fetch-policy: "3 2 1 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test locate of NS records for DS and with detached queries
+; the additional targets looked up cause detached queries.
+; hence the target fetch policy is increased above.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+k.root-servers.net. IN A
+SECTION ANSWER
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+SECTION AUTHORITY
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+k.root-servers.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+root-servers.net. IN SOA K.ROOT-SERVERS.NET. hostmaster. 1 2 3 4 5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+net. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+. IN SOA K.ROOT-SERVERS.NET. hostmaster. 1 2 3 4 5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS a.server.net.
+net. IN NS b.server.net.
+net. IN NS c.server.net.
+SECTION ADDITIONAL
+a.server.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.server.net.
+; The b.server.net and c.server.net servers are here to cause
+; extra lookups to be generated (to create detached queries in the
+; iterator), there is no IP address that answers for them set up.
+; force DSNSFind, we host a grandchild zone.
+; also, this range of steps is without responses for b and c, so that
+; they can be force to happen later (after the DSNS is activated).
+RANGE_BEGIN 0 20
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS a.server.net.
+net. IN NS b.server.net.
+net. IN NS c.server.net.
+SECTION ADDITIONAL
+a.server.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.server.net. IN A
+SECTION ANSWER
+a.server.net. IN A 192.5.6.30
+SECTION AUTHORITY
+net. IN NS a.server.net.
+net. IN NS b.server.net.
+net. IN NS c.server.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.sub.example.net. IN DS
+SECTION AUTHORITY
+sub.example.net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+sub.example.net. IN NS
+SECTION ANSWER
+sub.example.net. IN NS a.server.net.
+sub.example.net. IN NS b.server.net.
+sub.example.net. IN NS c.server.net.
+SECTION ADDITIONAL
+a.server.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+a.sub.example.net. IN A
+SECTION AUTHORITY
+sub.example.net. IN NS a.server.net.
+SECTION ADDITIONAL
+a.server.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.server.net range with all the answers (to finish the test).
+RANGE_BEGIN 30 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS a.server.net.
+net. IN NS b.server.net.
+net. IN NS c.server.net.
+SECTION ADDITIONAL
+a.server.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.server.net. IN A
+SECTION ANSWER
+a.server.net. IN A 192.5.6.30
+SECTION AUTHORITY
+net. IN NS a.server.net.
+net. IN NS b.server.net.
+net. IN NS c.server.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.server.net. IN AAAA
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+b.server.net. IN A
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+b.server.net. IN AAAA
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+c.server.net. IN A
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+c.server.net. IN AAAA
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+a.sub.example.net. IN DS
+SECTION AUTHORITY
+sub.example.net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+sub.example.net. IN NS
+SECTION ANSWER
+sub.example.net. IN NS a.server.net.
+sub.example.net. IN NS b.server.net.
+sub.example.net. IN NS c.server.net.
+SECTION ADDITIONAL
+a.server.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+a.sub.example.net. IN A
+SECTION AUTHORITY
+sub.example.net. IN NS a.server.net.
+SECTION ADDITIONAL
+a.server.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+a.sub.example.net. IN DS
+ENTRY_END
+
+; make traffic flow at this time
+STEP 15 TRAFFIC
+
+STEP 20 TRAFFIC
+
+STEP 40 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+a.sub.example.net. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+sub.example.net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+SECTION ADDITIONAL
+ENTRY_END
+
+STEP 50 TRAFFIC
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_ds_locate_ns_nosoa.rpl b/tests/integration/testdata_notimpl/iter_ds_locate_ns_nosoa.rpl
new file mode 100644
index 0000000..9c14cea
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_ds_locate_ns_nosoa.rpl
@@ -0,0 +1,145 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test locate of NS records for DS without a SOA record
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+; content of root-servers.net
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+root-servers.net. IN NS
+SECTION ANSWER
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+k.root-servers.net. IN A
+SECTION ANSWER
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+SECTION AUTHORITY
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+k.root-servers.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+root-servers.net. IN SOA K.ROOT-SERVERS.NET. hostmaster. 1 2 3 4 5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+root-servers.net. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+;root-servers.net. IN SOA K.ROOT-SERVERS.NET. hostmaster. 1 2 3 4 5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+root-servers.net. IN DS
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+root-servers.net. IN A
+SECTION AUTHORITY
+root-servers.net. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+root-servers.net. IN DS
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+root-servers.net. IN DS
+SECTION ANSWER
+SECTION AUTHORITY
+net. IN SOA a.gtld-servers.net. hostmaster. 2 3 4 5 6
+SECTION ADDITIONAL
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_emptydp.rpl b/tests/integration/testdata_notimpl/iter_emptydp.rpl
new file mode 100644
index 0000000..dc17986
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_emptydp.rpl
@@ -0,0 +1,263 @@
+; config options
+; The island of trust is at example.com
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ val-override-date: "1189950146"
+ target-fetch-policy: "3 2 1 0 0" # make sure it fetches for test
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test iterator with empty delegation from cache.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+
+; sneak in some data into the cache to simulate partial data after timeouts
+; gets scrubbed anyway.
+example.net. NS ns.example.net.
+
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+; com zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ENTRY_END
+
+; net zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+a.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+example.net. NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+; example.net. zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; example.com. zone
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+; bogus
+ENTRY_END
+
+; response to DNSKEY priming query
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY 3 2 3600 20070926134802 20070829134802 2854 example.com. MCwCFG1yhRNtTEa3Eno2zhVVuy2EJX3wAhQeLyUp6+UXcpC5qGNu9tkrTEgPUg== ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCQMyTjn7WWwpwAR1LlVeLpRgZGuQIUCcJDEkwAuzytTDRlYK7nIMwH1CM= ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+;ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCQMyTjn7WWwpwAR1LlVeLpRgZGuQIUCcJDEkwAuzytTDRlYK7nIMwH1CM= ;{id = 2854}
+ENTRY_END
+
+; make sure glue fetch is done.
+STEP 11 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+ns.example.net. IN AAAA
+ENTRY_END
+
+STEP 12 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_emptydp_for_glue.rpl b/tests/integration/testdata_notimpl/iter_emptydp_for_glue.rpl
new file mode 100644
index 0000000..d469bc2
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_emptydp_for_glue.rpl
@@ -0,0 +1,493 @@
+; config options
+; The island of trust is at example.com
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ val-override-date: "1189950146"
+ target-fetch-policy: "3 2 1 0 0" # make sure it fetches for test
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test iterator with empty delegation for glue address
+; setup:
+; query for www.example.com.
+; needs example.com served by ns.example.net and ns.example.org
+; needs example.net served by ns.example.net and ns.example.org
+; needs example.org served by ns.example.net and ns.example.org
+; but the cache has all these NS rrsets, but not the addresses.
+; observed in the wild this was from the in-addr zone towards two
+; domains with such a setup. and high TTL NS, lower for A.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+
+; sneak in some data into the cache to simulate partial data after timeouts
+; gets scrubbed away now ....
+example.com. NS ns.example.net.
+example.com. NS ns.example.org.
+example.net. NS ns.example.net.
+example.net. NS ns.example.org.
+example.org. NS ns.example.net.
+example.org. NS ns.example.org.
+
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+org. IN A
+SECTION AUTHORITY
+org. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+; com zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. NS ns.example.net.
+example.com. NS ns.example.org.
+SECTION ADDITIONAL
+; no glue!
+ENTRY_END
+
+; net zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION ANSWER
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+a.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+example.net. NS ns.example.net.
+example.net. NS ns.example.org.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+; org zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+org. IN A
+SECTION ANSWER
+org. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.org. IN A
+SECTION AUTHORITY
+example.org. NS ns.example.net.
+example.org. NS ns.example.org.
+SECTION ADDITIONAL
+ns.example.org. IN A 1.2.3.5
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+; example.org. zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.org. IN NS
+SECTION ANSWER
+example.org. NS ns.example.net.
+example.org. NS ns.example.org.
+SECTION ADDITIONAL
+ns.example.org. IN A 1.2.3.5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.org. IN A
+SECTION ANSWER
+ns.example.org. IN A 1.2.3.5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.org. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; example.net. zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. NS ns.example.net.
+example.net. NS ns.example.org.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; example.com. zone
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+; bogus message.
+ENTRY_END
+
+; response to DNSKEY priming query
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY 3 2 3600 20070926134802 20070829134802 2854 example.com. MCwCFG1yhRNtTEa3Eno2zhVVuy2EJX3wAhQeLyUp6+UXcpC5qGNu9tkrTEgPUg== ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCQMyTjn7WWwpwAR1LlVeLpRgZGuQIUCcJDEkwAuzytTDRlYK7nIMwH1CM= ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+RANGE_END
+
+; ns.example.org.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.5
+
+; example.org. zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.org. IN NS
+SECTION ANSWER
+example.org. NS ns.example.net.
+example.org. NS ns.example.org.
+SECTION ADDITIONAL
+ns.example.org. IN A 1.2.3.5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.org. IN A
+SECTION ANSWER
+ns.example.org. IN A 1.2.3.5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.org. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; example.net. zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. NS ns.example.net.
+example.net. NS ns.example.org.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; example.com. zone
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+; response to DNSKEY priming query
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY 3 2 3600 20070926134802 20070829134802 2854 example.com. MCwCFG1yhRNtTEa3Eno2zhVVuy2EJX3wAhQeLyUp6+UXcpC5qGNu9tkrTEgPUg== ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCQMyTjn7WWwpwAR1LlVeLpRgZGuQIUCcJDEkwAuzytTDRlYK7nIMwH1CM= ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+;ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCQMyTjn7WWwpwAR1LlVeLpRgZGuQIUCcJDEkwAuzytTDRlYK7nIMwH1CM= ;{id = 2854}
+ENTRY_END
+
+; make sure glue fetch is done.
+STEP 11 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+ns.example.net. IN AAAA
+ENTRY_END
+
+STEP 12 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+; make sure NS fetch is done.
+STEP 14 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+example.org. IN NS
+ENTRY_END
+
+STEP 15 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH ; none
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_fwdfirst.rpl b/tests/integration/testdata_notimpl/iter_fwdfirst.rpl
new file mode 100644
index 0000000..8f362af
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_fwdfirst.rpl
@@ -0,0 +1,157 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+forward-zone:
+ name: "example.com"
+ forward-addr: 1.2.3.6 # failing resolver
+ forward-first: yes
+
+CONFIG_END
+
+SCENARIO_BEGIN Test forward-first directive
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; local resolver (that fails a lot)
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.6
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RA SERVFAIL
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+;example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+;www.example.com. IN A 10.20.30.50
+SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_fwdfirstequal.rpl b/tests/integration/testdata_notimpl/iter_fwdfirstequal.rpl
new file mode 100644
index 0000000..98d5d70
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_fwdfirstequal.rpl
@@ -0,0 +1,157 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+forward-zone:
+ name: "."
+ forward-addr: 1.2.3.6 # failing resolver
+ forward-first: yes
+
+CONFIG_END
+
+SCENARIO_BEGIN Test forward-first directive with equal stub name configured.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; local resolver (that fails a lot)
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.6
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RA SERVFAIL
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+;example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+;www.example.com. IN A 10.20.30.50
+SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_fwdstub.rpl b/tests/integration/testdata_notimpl/iter_fwdstub.rpl
new file mode 100644
index 0000000..0cdcc9e
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_fwdstub.rpl
@@ -0,0 +1,218 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+forward-zone:
+ name: "example.com"
+ forward-addr: 10.0.0.1
+stub-zone:
+ name: "sub.example.com"
+ stub-addr: 10.0.0.2
+CONFIG_END
+
+SCENARIO_BEGIN Test iterative resolve with a stub under a forward zone
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; forwarder for example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 10.0.0.1
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.0.0.4
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+; fail all other queries
+ENTRY_BEGIN
+MATCH opcode
+ADJUST copy_id copy_query
+REPLY QR SERVFAIL
+SECTION QUESTION
+example.com. IN A
+ENTRY_END
+RANGE_END
+
+; stub for sub.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 10.0.0.2
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+sub.example.com. IN NS
+SECTION ANSWER
+sub.example.com. IN NS ns.sub.example.com.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 10.0.0.5
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+
+; check if forwarder is honored
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.0.0.4
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+; try to resolve from stub zone
+STEP 20 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.sub.example.com. IN A
+ENTRY_END
+
+STEP 30 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 10.0.0.5
+;SECTION AUTHORITY
+;sub.example.com. IN NS ns.sub.example.com.
+;SECTION ADDITIONAL
+;ns.sub.example.com. IN A 1.2.3.44
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_fwdstubroot.rpl b/tests/integration/testdata_notimpl/iter_fwdstubroot.rpl
new file mode 100644
index 0000000..99e1994
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_fwdstubroot.rpl
@@ -0,0 +1,175 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+forward-zone:
+ name: "."
+ forward-addr: 10.0.0.1
+stub-zone:
+ name: "sub.example.com"
+ stub-addr: 10.0.0.2
+CONFIG_END
+
+SCENARIO_BEGIN Test iterative resolve with a stub under a forward root zone
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+
+; No answers from the actual root, blocked.
+
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; forwarder for example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 10.0.0.1
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.0.0.4
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+; fail all other queries
+ENTRY_BEGIN
+MATCH opcode
+ADJUST copy_id copy_query
+REPLY QR SERVFAIL
+SECTION QUESTION
+example.com. IN A
+ENTRY_END
+RANGE_END
+
+; stub for sub.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 10.0.0.2
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+sub.example.com. IN NS
+SECTION ANSWER
+sub.example.com. IN NS ns.sub.example.com.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 10.0.0.5
+SECTION AUTHORITY
+sub.example.com. IN NS ns.sub.example.com.
+SECTION ADDITIONAL
+ns.sub.example.com. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; try to resolve from stub zone
+STEP 20 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.sub.example.com. IN A
+ENTRY_END
+
+STEP 30 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.sub.example.com. IN A
+SECTION ANSWER
+www.sub.example.com. IN A 10.0.0.5
+;SECTION AUTHORITY
+;sub.example.com. IN NS ns.sub.example.com.
+;SECTION ADDITIONAL
+;ns.sub.example.com. IN A 1.2.3.44
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_got6only.rpl b/tests/integration/testdata_notimpl/iter_got6only.rpl
new file mode 100644
index 0000000..b842f5c
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_got6only.rpl
@@ -0,0 +1,135 @@
+; config options
+server:
+ do-ip6: no
+ target-fetch-policy: "0 0 0 0 0 "
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test iterator when only ip6 in dp but doip6 is no
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.bla.com.
+SECTION ADDITIONAL
+; not included
+;ns.bla.com. IN A 1.2.3.4
+
+; and this one is useless because do-ip6 is "no"
+ns.bla.com. IN AAAA ::53
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.bla.com. IN A
+SECTION ANSWER
+ns.bla.com. IN A 1.2.3.4
+ENTRY_END
+
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_pcdiff.rpl b/tests/integration/testdata_notimpl/iter_pcdiff.rpl
new file mode 100644
index 0000000..8ff4a59
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_pcdiff.rpl
@@ -0,0 +1,210 @@
+; config options
+ target-fetch-policy: "0 0 0 0 0"
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test resolution with recursion and parent child differ.
+; and the child gives bad information.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com. IN NS ns.example.net.
+ENTRY_END
+RANGE_END
+
+; e.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.12.94.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+; The parent-IP version
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.55
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+; ns.example.net
+; The child IP version. Does not respond to anything (servfail instead
+; of timeouts since this is easier to encode in .rpl file format).
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.55
+ENTRY_BEGIN
+MATCH opcode
+ADJUST copy_id copy_query
+REPLY QR SERVFAIL
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+ENTRY_END
+
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.net.
+; scrubbed off
+;SECTION ADDITIONAL
+;ns.example.net IN A 1.2.3.44
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_pcnamerec.rpl b/tests/integration/testdata_notimpl/iter_pcnamerec.rpl
new file mode 100644
index 0000000..d5cce88
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_pcnamerec.rpl
@@ -0,0 +1,275 @@
+; config options
+ target-fetch-policy: "0 0 0 0 0"
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test resolution with parent child differ names recursive.
+; the parent has an extra name that is the only working one.
+; and that name needs its parent-side glue to work.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+; e.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.12.94.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+RANGE_END
+
+; ns.example.net.
+; the working version.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.55
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.55
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY AA QR NOERROR
+SECTION QUESTION
+mail.example.com. IN A
+SECTION ANSWER
+mail.example.com. IN A 10.20.30.20
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+; ns.example.net
+; Broken. Does not respond to anything (servfail instead
+; of timeouts since this is easier to encode in .rpl file format).
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.55
+ENTRY_BEGIN
+MATCH opcode
+ADJUST copy_id copy_query
+REPLY QR SERVFAIL
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+ENTRY_END
+
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+; now that the bad child NS record is in cache, ask something else.
+STEP 30 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+mail.example.com. IN A
+ENTRY_END
+
+STEP 40 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+mail.example.com. IN A
+SECTION ANSWER
+mail.example.com. IN A 10.20.30.20
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_primenoglue.rpl b/tests/integration/testdata_notimpl/iter_primenoglue.rpl
new file mode 100644
index 0000000..2cf72d5
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_primenoglue.rpl
@@ -0,0 +1,383 @@
+; config options
+; The island of trust is at example.com
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ val-override-date: "20070916134226"
+ target-fetch-policy: "3 2 1 0 0" # make sure it fetches for test
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test iterator with root prime answer without glue.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+; glue ommitted!
+;K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+
+; sneak in some data into the cache to simulate partial data after timeouts
+; scrubbed away...
+example.net. NS ns.example.net.
+
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+; com zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ENTRY_END
+
+; net zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+A.ROOT-SERVERS.NET. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+a.gtld-servers.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+K.ROOT-SERVERS.NET. IN A
+SECTION AUTHORITY
+ROOT-SERVERS.NET. IN NS A.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+A.ROOT-SERVERS.NET. IN A 198.41.0.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+K.ROOT-SERVERS.NET. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION AUTHORITY
+example.net. NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; A.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 198.41.0.4
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+ROOT-SERVERS.NET. IN NS
+SECTION ANSWER
+ROOT-SERVERS.NET. IN NS A.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+A.ROOT-SERVERS.NET. IN A 198.41.0.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+A.ROOT-SERVERS.NET. IN A
+SECTION ANSWER
+A.ROOT-SERVERS.NET. IN A 198.41.0.4
+SECTION AUTHORITY
+ROOT-SERVERS.NET. IN NS A.ROOT-SERVERS.NET.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+A.ROOT-SERVERS.NET. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+ROOT-SERVERS.NET. IN NS A.ROOT-SERVERS.NET.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+K.ROOT-SERVERS.NET. IN A
+SECTION ANSWER
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+K.ROOT-SERVERS.NET. IN AAAA
+SECTION ANSWER
+; no ip6 address: we want to use only one address for K. to avoid having
+; to duplicate the entries in this file for both addresses.
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+; example.net. zone
+ENTRY_BEGIN
+MATCH opcode qname
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; example.com. zone
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qname qtype
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+
+; response to DNSKEY priming query
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY 3 2 3600 20070926134802 20070829134802 2854 example.com. MCwCFG1yhRNtTEa3Eno2zhVVuy2EJX3wAhQeLyUp6+UXcpC5qGNu9tkrTEgPUg== ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926135752 20070829135752 2854 example.com. MC0CFQCMSWxVehgOQLoYclB9PIAbNP229AIUeH0vNNGJhjnZiqgIOKvs1EhzqAo= ;{id = 2854}
+ENTRY_END
+
+; response to query of interest
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCQMyTjn7WWwpwAR1LlVeLpRgZGuQIUCcJDEkwAuzytTDRlYK7nIMwH1CM= ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+www.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFC99iE9K5y2WNgI0gFvBWaTi9wm6AhUAoUqOpDtG5Zct+Qr9F3mSdnbc6V4= ;{id = 2854}
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCN+qHdJxoI/2tNKwsb08pra/G7aAIUAWA5sDdJTbrXA1/3OaesGBAO3sI= ;{id = 2854}
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+;ns.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. MC0CFQCQMyTjn7WWwpwAR1LlVeLpRgZGuQIUCcJDEkwAuzytTDRlYK7nIMwH1CM= ;{id = 2854}
+ENTRY_END
+
+; make sure glue fetch is done.
+STEP 11 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+ns.example.net. IN AAAA
+ENTRY_END
+
+STEP 12 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+STEP 13 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+K.ROOT-SERVERS.NET. IN AAAA
+ENTRY_END
+
+STEP 14 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+K.ROOT-SERVERS.NET. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_privaddr.rpl b/tests/integration/testdata_notimpl/iter_privaddr.rpl
new file mode 100644
index 0000000..7992910
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_privaddr.rpl
@@ -0,0 +1,285 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+ private-address: 10.0.0.0/8
+ private-address: 172.16.0.0/12
+ private-address: 192.168.0.0/16
+ private-address: 169.254.0.0/16
+ private-address: fd00::/8
+ private-address: fe80::/10
+
+ private-domain: "example.net"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+CONFIG_END
+
+SCENARIO_BEGIN Test iterator scrubber with private addresses.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+; root server authoritative for example.net too.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+mail.example.net. IN A
+SECTION ANSWER
+mail.example.net. IN A 10.20.30.40
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.4
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 192.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+mail.example.com. IN AAAA
+SECTION ANSWER
+mail.example.com. IN AAAA fe80::15
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+foo.example.com. IN A
+SECTION ANSWER
+foo.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+toss.example.com. IN A
+SECTION ANSWER
+toss.example.com. IN A 10.20.30.40
+toss.example.com. IN A 1.2.3.4
+toss.example.com. IN A 10.20.30.41
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; public address is not scrubbed
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 2 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 192.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+; IPv4 address is scrubbed
+STEP 3 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+foo.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+foo.example.com. IN A
+SECTION ANSWER
+; scrubbed away
+;foo.example.com. IN A 10.20.30.40
+ENTRY_END
+
+; IPv6 address is scrubbed
+STEP 20 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+mail.example.com. IN AAAA
+ENTRY_END
+
+STEP 30 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+mail.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+; allowed domain is not scrubbed.
+STEP 40 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+mail.example.net. IN A
+ENTRY_END
+
+STEP 50 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+mail.example.net. IN A
+SECTION ANSWER
+mail.example.net. IN A 10.20.30.40
+ENTRY_END
+
+; rest of RRset intact, only 10/8 tossed away.
+STEP 60 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+toss.example.com. IN A
+ENTRY_END
+
+STEP 70 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+toss.example.com. IN A
+SECTION ANSWER
+; toss.example.com. IN A 10.20.30.40
+toss.example.com. IN A 1.2.3.4
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_ranoaa_lame.rpl b/tests/integration/testdata_notimpl/iter_ranoaa_lame.rpl
new file mode 100644
index 0000000..c78f36a
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_ranoaa_lame.rpl
@@ -0,0 +1,293 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test detection of RA but no AA lameness
+; in this scenario mistakenly, a recursive server is deployed, instead
+; of an authoritative server. It gives answers from cache.
+; However, unbound is doing recursion on behalf of its client, and does
+; not trust the server to do so.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN A
+SECTION AUTHORITY
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+; this entry; glue will make unbound take this reference first.
+; it is however, the lame server.
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+; e.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.12.94.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+net. IN NS
+SECTION ANSWER
+net. IN NS e.gtld-servers.net.
+SECTION ADDITIONAL
+e.gtld-servers.net. IN A 192.12.94.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN A
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+RANGE_END
+
+; ns.example.net.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.44
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.net. IN NS
+SECTION ANSWER
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.44
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION AUTHORITY
+example.net. IN NS ns.example.net.
+SECTION ADDITIONAL
+www.example.net. IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net IN A 1.2.3.44
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.55
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+ENTRY_END
+
+; the lame response.
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+; the wrong answer.
+www.example.com. IN A 10.20.30.50
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+example.com. IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.55
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 20 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;example.com. IN NS ns.example.net.
+; scrubbed off
+;SECTION ADDITIONAL
+;ns.example.net IN A 1.2.3.44
+ENTRY_END
+
+; query still pending
+STEP 30 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+ns.example.net. IN AAAA
+ENTRY_END
+
+; query still pending
+STEP 40 CHECK_ANSWER
+ENTRY_BEGIN
+REPLY RD RA
+SECTION QUESTION
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_scrub_cname_an.rpl b/tests/integration/testdata_notimpl/iter_scrub_cname_an.rpl
new file mode 100644
index 0000000..1fa6c84
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_scrub_cname_an.rpl
@@ -0,0 +1,181 @@
+; config options
+server:
+ harden-referral-path: no
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test scrub of CNAME in answer section
+
+STEP 10 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; root prime is sent
+STEP 20 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+. IN NS
+ENTRY_END
+STEP 30 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+; query sent to root server
+STEP 40 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+STEP 50 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+; query sent to .com server
+STEP 60 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; STEP 62 CHECK_OUT_QUERY
+; ENTRY_BEGIN
+; MATCH qname qtype opcode
+; SECTION QUESTION
+; com. IN NS
+; ENTRY_END
+; STEP 63 REPLY
+; ENTRY_BEGIN
+; MATCH opcode qtype qname
+; ADJUST copy_id
+; REPLY QR NOERROR
+; SECTION QUESTION
+; com. IN NS
+; SECTION ANSWER
+; com. IN NS a.gtld-servers.net.
+; SECTION ADDITIONAL
+; a.gtld-servers.net. IN A 192.5.6.30
+; ENTRY_END
+
+STEP 70 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+; this query reply has to be scrubbed
+STEP 80 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; STEP 82 CHECK_OUT_QUERY
+; ENTRY_BEGIN
+; MATCH qname qtype opcode
+; SECTION QUESTION
+; example.com. IN NS
+; ENTRY_END
+; STEP 83 REPLY
+; ENTRY_BEGIN
+; MATCH opcode qtype qname
+; ADJUST copy_id
+; REPLY QR NOERROR
+; SECTION QUESTION
+; example.com. IN NS
+; SECTION ANSWER
+; example.com. IN NS ns1.example.com.
+; SECTION ADDITIONAL
+; ns1.example.com. IN A 168.192.2.2
+; ENTRY_END
+
+STEP 90 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN CNAME next.example.com.
+next.example.com. IN A 10.20.30.0
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+; iterator should try again and ask the other nameserver.
+STEP 100 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+next.example.com. IN A
+ENTRY_END
+STEP 110 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+next.example.com. IN A
+SECTION ANSWER
+next.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+; is the final answer correct?
+STEP 200 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN CNAME next.example.com.
+next.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns1.example.com.
+;SECTION ADDITIONAL
+;ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_scrub_dname_insec.rpl b/tests/integration/testdata_notimpl/iter_scrub_dname_insec.rpl
new file mode 100644
index 0000000..921ef12
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_scrub_dname_insec.rpl
@@ -0,0 +1,250 @@
+; config options
+server:
+ harden-referral-path: no
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test scrub of insecure DNAME in answer section
+
+STEP 10 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+x.y.example.com. IN A
+ENTRY_END
+
+; root prime is sent
+STEP 20 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+. IN NS
+ENTRY_END
+STEP 30 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+; query sent to root server
+STEP 40 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+x.y.example.com. IN A
+ENTRY_END
+STEP 50 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+x.y.example.com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+; query sent to .com server
+STEP 60 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+x.y.example.com. IN A
+ENTRY_END
+
+; STEP 62 CHECK_OUT_QUERY
+; ENTRY_BEGIN
+; MATCH qname qtype opcode
+; SECTION QUESTION
+; com. IN NS
+; ENTRY_END
+; STEP 63 REPLY
+; ENTRY_BEGIN
+; MATCH opcode qtype qname
+; ADJUST copy_id
+; REPLY QR NOERROR
+; SECTION QUESTION
+; com. IN NS
+; SECTION ANSWER
+; com. IN NS a.gtld-servers.net.
+; SECTION ADDITIONAL
+; a.gtld-servers.net. IN A 192.5.6.30
+; ENTRY_END
+
+STEP 70 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+x.y.example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+STEP 80 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+x.y.example.com. IN A
+ENTRY_END
+
+; STEP 82 CHECK_OUT_QUERY
+; ENTRY_BEGIN
+; MATCH qname qtype opcode
+; SECTION QUESTION
+; example.com. IN NS
+; ENTRY_END
+; STEP 83 REPLY
+; ENTRY_BEGIN
+; MATCH opcode qtype qname
+; ADJUST copy_id
+; REPLY QR NOERROR
+; SECTION QUESTION
+; example.com. IN NS
+; SECTION ANSWER
+; example.com. IN NS ns1.example.com.
+; SECTION ADDITIONAL
+; ns1.example.com. IN A 168.192.2.2
+; ENTRY_END
+
+STEP 90 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+x.y.example.com. IN A
+SECTION ANSWER
+y.example.com. DNAME z.example.com.
+x.y.example.com. IN CNAME x.z.example.com.
+x.z.example.com. IN A 10.20.30.0
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+STEP 100 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+x.z.example.com. IN A
+ENTRY_END
+STEP 110 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+x.z.example.com. IN A
+SECTION ANSWER
+x.z.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+; answer to first query (simply puts DNAME in cache)
+STEP 120 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA
+SECTION QUESTION
+x.y.example.com. IN A
+SECTION ANSWER
+y.example.com. DNAME z.example.com.
+x.y.example.com. IN CNAME x.z.example.com.
+x.z.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns1.example.com.
+;SECTION ADDITIONAL
+;ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+; now, DNAME insecure from cache should not be used.
+; new query
+STEP 200 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+other.y.example.com. IN A
+ENTRY_END
+
+STEP 210 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+other.y.example.com. IN A
+ENTRY_END
+STEP 220 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+other.y.example.com. IN A
+SECTION ANSWER
+y.example.com. DNAME z.example.com.
+other.y.example.com. IN CNAME other.z.example.com.
+other.z.example.com. IN A 50.60.70.0
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+STEP 230 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+other.z.example.com. IN A
+ENTRY_END
+STEP 240 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+other.z.example.com. IN A
+SECTION ANSWER
+other.z.example.com. IN A 50.60.70.80
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+STEP 250 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA
+SECTION QUESTION
+other.y.example.com. IN A
+SECTION ANSWER
+y.example.com. DNAME z.example.com.
+other.y.example.com. IN CNAME other.z.example.com.
+other.z.example.com. IN A 50.60.70.80
+;SECTION AUTHORITY
+;example.com. IN NS ns1.example.com.
+;SECTION ADDITIONAL
+;ns1.example.com. IN A 168.192.2.2
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_scrub_dname_sec.rpl b/tests/integration/testdata_notimpl/iter_scrub_dname_sec.rpl
new file mode 100644
index 0000000..0d06bf4
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_scrub_dname_sec.rpl
@@ -0,0 +1,212 @@
+; config options
+server:
+ trust-anchor: "example.com. 3600 IN DS 2854 3 1 46e4ffc6e9a4793b488954bd3f0cc6af0dfb201b"
+ trust-anchor: "example.net. 3600 IN DNSKEY 256 3 5 AQPQ41chR9DEHt/aIzIFAqanbDlRflJoRs5yz1jFsoRIT7dWf0r+PeDuewdxkszNH6wnU4QL8pfKFRh5PIYVBLK3 ;{id = 30899 (zsk), size = 512b}"
+ val-override-date: "20070916134226"
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test scrub of secure DNAME in answer section
+
+RANGE_BEGIN 0 100
+; all adresses
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+; ENTRY_BEGIN
+; MATCH opcode qtype qname
+; ADJUST copy_id
+; REPLY QR NOERROR
+; SECTION QUESTION
+; x.y.example.com. IN A
+; SECTION AUTHORITY
+; com. IN NS a.gtld-servers.net.
+; SECTION ADDITIONAL
+; a.gtld-servers.net. IN A 192.5.6.30
+; ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+; ENTRY_BEGIN
+; MATCH opcode qtype qname
+; ADJUST copy_id
+; REPLY QR NOERROR
+; SECTION QUESTION
+; x.y.example.com. IN A
+; SECTION AUTHORITY
+; example.com. IN NS ns1.example.com.
+; SECTION ADDITIONAL
+; ns1.example.com. IN A 168.192.2.2
+; ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+x.y.example.com. IN A
+SECTION ANSWER
+y.example.com. DNAME z.example.com.
+y.example.com. 3600 IN RRSIG DNAME 3 3 3600 20070926134150 20070829134150 2854 example.com. ALCQdkXflwgQVKCFeYgCAx3ipuoPsGJVZjNeUriXE4nd94h50zJWDJ4= ;{id = 2854}
+x.y.example.com. IN CNAME x.z.example.com.
+x.z.example.com. IN A 10.20.30.0
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. AA3IkI13XbKFU5NSqBVA9oM1WiyEKCy4DYFOAdihDf6uHps9lce3kEc= ;{id = 2854}
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ns1.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. AKcUlwrSz2xYKnQ7b7oMblRa0rKjfUNT900bIkGjLKLWDUGc8mKZE2M= ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+x.z.example.com. IN A
+SECTION ANSWER
+x.z.example.com. IN A 10.20.30.40
+x.z.example.com. 3600 IN RRSIG A 3 4 3600 20070926134150 20070829134150 2854 example.com. ADZ12PiZGEjVUyLLYkct/SBE2WT4D5IkMOKdcl0dzQ0XRAC5y/0bS7A= ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. ADesKDqTIOswg5QC6eTIQvGu3DHsPMz1htpHLcDJwE8IpURTnMuD0Mw= ;{id = 2854}
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ns1.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. ACYkeSRNcLVXeL+R9AM9e1GbxTwXNXpy1M5hcyuVkhkY2d5jGrkye7I= ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns1.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. ACHcJehLt4Hz+rAdxMPE96o7HJAEFohFXbxrKYlG+0WLfYAvH2nxU8k= ;{id = 2854}
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ns1.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. AInP69g8uR1n/aRg4gmGu8UoM+zZYgjOqbNN2IvOxw3bk/q+g05jKg0= ;{id = 2854}
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+example.com. IN DNSKEY
+SECTION ANSWER
+example.com. 3600 IN DNSKEY 256 3 3 ALXLUsWqUrY3JYER3T4TBJII s70j+sDS/UT2QRp61SE7S3E EXopNXoFE73JLRmvpi/UrOO/Vz4Se 6wXv/CYCKjGw06U4WRgR YXcpEhJROyNapmdIKSx hOzfLVE1gqA0PweZR8d tY3aNQSRn3sPpwJr6Mi /PqQKAMMrZ9ckJpf1+b QMOOvxgzz2U1GS18b3y ZKcgTMEaJzd/GZYzi/B N2DzQ0MsrSwYXfsNLFO Bbs8PJMW4LYIxeeOe6rUgkWOF 7CC9Dh/dduQ1QrsJhmZAEFfd6ByYV+ ;{id = 2854 (zsk), size = 1688b}
+example.com. 3600 IN RRSIG DNSKEY DSA 2 3600 20070926134150 20070829134150 2854 example.com. MCwCFBQRtlR4BEv9ohi+PGFjp+AHsJuHAhRCvz0shggvnvI88DFnBDCczHUcVA== ;{id = 2854}
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+
+RANGE_END
+
+STEP 10 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+x.y.example.com. IN A
+ENTRY_END
+
+; answer to first query (simply puts DNAME in cache)
+STEP 90 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO
+SECTION QUESTION
+x.y.example.com. IN A
+SECTION ANSWER
+y.example.com. DNAME z.example.com.
+y.example.com. 3600 IN RRSIG DNAME 3 3 3600 20070926134150 20070829134150 2854 example.com. ALCQdkXflwgQVKCFeYgCAx3ipuoPsGJVZjNeUriXE4nd94h50zJWDJ4= ;{id = 2854}
+x.y.example.com. IN CNAME x.z.example.com.
+x.z.example.com. IN A 10.20.30.40
+x.z.example.com. 3600 IN RRSIG A 3 4 3600 20070926134150 20070829134150 2854 example.com. ADZ12PiZGEjVUyLLYkct/SBE2WT4D5IkMOKdcl0dzQ0XRAC5y/0bS7A= ;{id = 2854}
+;SECTION AUTHORITY
+;example.com. IN NS ns1.example.com.
+;example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. ADesKDqTIOswg5QC6eTIQvGu3DHsPMz1htpHLcDJwE8IpURTnMuD0Mw= ;{id = 2854}
+;SECTION ADDITIONAL
+;ns1.example.com. IN A 168.192.2.2
+;ns1.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. ACYkeSRNcLVXeL+R9AM9e1GbxTwXNXpy1M5hcyuVkhkY2d5jGrkye7I= ;{id = 2854}
+ENTRY_END
+
+; now, DNAME is secure and can be used from cache.
+; new query
+STEP 200 QUERY
+ENTRY_BEGIN
+REPLY RD DO
+SECTION QUESTION
+other.y.example.com. IN A
+ENTRY_END
+
+STEP 230 CHECK_OUT_QUERY
+ENTRY_BEGIN
+MATCH qname qtype opcode
+SECTION QUESTION
+other.z.example.com. IN A
+ENTRY_END
+STEP 240 REPLY
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+other.z.example.com. IN A
+SECTION ANSWER
+other.z.example.com. IN A 50.60.70.80
+other.z.example.com. 3600 IN RRSIG A 3 4 3600 20070926134150 20070829134150 2854 example.com. AAp6G89oAvkyAaeF2d35AJNlzMhedGo0Bcppl0IOyF3HRzoc51vjJoU= ;{id = 2854}
+SECTION AUTHORITY
+example.com. IN NS ns1.example.com.
+example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. ADesKDqTIOswg5QC6eTIQvGu3DHsPMz1htpHLcDJwE8IpURTnMuD0Mw= ;{id = 2854}
+SECTION ADDITIONAL
+ns1.example.com. IN A 168.192.2.2
+ns1.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. ACYkeSRNcLVXeL+R9AM9e1GbxTwXNXpy1M5hcyuVkhkY2d5jGrkye7I= ;{id = 2854}
+ENTRY_END
+
+STEP 250 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA AD DO
+SECTION QUESTION
+other.y.example.com. IN A
+SECTION ANSWER
+y.example.com. DNAME z.example.com.
+y.example.com. 3600 IN RRSIG DNAME 3 3 3600 20070926134150 20070829134150 2854 example.com. ALCQdkXflwgQVKCFeYgCAx3ipuoPsGJVZjNeUriXE4nd94h50zJWDJ4= ;{id = 2854}
+other.y.example.com. IN CNAME other.z.example.com.
+other.z.example.com. IN A 50.60.70.80
+other.z.example.com. 3600 IN RRSIG A 3 4 3600 20070926134150 20070829134150 2854 example.com. AAp6G89oAvkyAaeF2d35AJNlzMhedGo0Bcppl0IOyF3HRzoc51vjJoU= ;{id = 2854}
+;SECTION AUTHORITY
+;example.com. IN NS ns1.example.com.
+;example.com. 3600 IN RRSIG NS 3 2 3600 20070926134150 20070829134150 2854 example.com. ADesKDqTIOswg5QC6eTIQvGu3DHsPMz1htpHLcDJwE8IpURTnMuD0Mw= ;{id = 2854}
+;SECTION ADDITIONAL
+;ns1.example.com. IN A 168.192.2.2
+;ns1.example.com. 3600 IN RRSIG A 3 3 3600 20070926134150 20070829134150 2854 example.com. ACYkeSRNcLVXeL+R9AM9e1GbxTwXNXpy1M5hcyuVkhkY2d5jGrkye7I= ;{id = 2854}
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_scrub_ns.rpl b/tests/integration/testdata_notimpl/iter_scrub_ns.rpl
new file mode 100644
index 0000000..365f0b5
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_scrub_ns.rpl
@@ -0,0 +1,103 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+stub-zone:
+ name: "example.com"
+ stub-addr: 1.2.3.4
+CONFIG_END
+
+SCENARIO_BEGIN Test scrubber to scrub NS record for lamelike reply from stub
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+; must be scrubbed
+www.burritolovers.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example1234.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+mail.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+; LAME
+com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+STEP 20 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+mail.example.com. IN A
+ENTRY_END
+
+STEP 30 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+mail.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_scrub_ns_fwd.rpl b/tests/integration/testdata_notimpl/iter_scrub_ns_fwd.rpl
new file mode 100644
index 0000000..239dc37
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_scrub_ns_fwd.rpl
@@ -0,0 +1,103 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+forward-zone:
+ name: "example.com"
+ forward-addr: 1.2.3.4
+CONFIG_END
+
+SCENARIO_BEGIN Test scrubber to scrub NS record for lamelike reply from fwd
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY RD RA QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+; must be scrubbed
+www.burritolovers.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example1234.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY RD RA QR NOERROR
+SECTION QUESTION
+mail.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+; LAME
+com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+STEP 20 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+mail.example.com. IN A
+ENTRY_END
+
+STEP 30 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+mail.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_scrub_ns_side.rpl b/tests/integration/testdata_notimpl/iter_scrub_ns_side.rpl
new file mode 100644
index 0000000..98d00fd
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_scrub_ns_side.rpl
@@ -0,0 +1,103 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+stub-zone:
+ name: "example.com"
+ stub-addr: 1.2.3.4
+CONFIG_END
+
+SCENARIO_BEGIN Test scrubber to scrub NS record to the side of the query
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+; must be scrubbed
+www.burritolovers.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example1234.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+mail.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+; not pertinent to the query
+www.example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+STEP 20 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+mail.example.com. IN A
+ENTRY_END
+
+STEP 30 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+mail.example.com. IN A
+SECTION ANSWER
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_stub_noroot.rpl b/tests/integration/testdata_notimpl/iter_stub_noroot.rpl
new file mode 100644
index 0000000..f0740b6
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_stub_noroot.rpl
@@ -0,0 +1,64 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 81.187.81.187
+stub-zone:
+ name: "lp0.eu"
+ stub-addr: 81.2.80.65
+ stub-prime: no
+CONFIG_END
+
+SCENARIO_BEGIN Test resolve of stub zone without root prime.
+
+; this server does not respond. (for the root)
+RANGE_BEGIN 0 100
+ ADDRESS 81.187.81.187
+ENTRY_BEGIN
+MATCH
+ADJUST copy_id copy_query
+REPLY QR SERVFAIL
+SECTION QUESTION
+. IN NS
+ENTRY_END
+RANGE_END
+
+; lp0.eu server
+RANGE_BEGIN 0 100
+ ADDRESS 81.2.80.65
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+proxima.lp0.eu. IN A
+SECTION ANSWER
+proxima.lp0.eu. IN A 81.2.80.65
+SECTION AUTHORITY
+lp0.eu. IN NS proxima.lp0.eu.
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+proxima.lp0.eu. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+proxima.lp0.eu. IN A
+SECTION ANSWER
+proxima.lp0.eu. IN A 81.2.80.65
+;SECTION AUTHORITY
+;lp0.eu. IN NS proxima.lp0.eu.
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_stubfirst.rpl b/tests/integration/testdata_notimpl/iter_stubfirst.rpl
new file mode 100644
index 0000000..5f16679
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_stubfirst.rpl
@@ -0,0 +1,157 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+stub-zone:
+ name: "example.com"
+ stub-addr: 1.2.3.6 # failing server
+ stub-first: yes
+
+CONFIG_END
+
+SCENARIO_BEGIN Test stub-first directive
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; local authority (that fails a lot)
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.6
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA SERVFAIL
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+;example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+;www.example.com. IN A 10.20.30.50
+SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_stublastresort.rpl b/tests/integration/testdata_notimpl/iter_stublastresort.rpl
new file mode 100644
index 0000000..040c9be
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_stublastresort.rpl
@@ -0,0 +1,259 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+
+stub-zone:
+ name: "example.com"
+ stub-addr: 1.2.3.6
+ stub-prime: yes
+
+CONFIG_END
+
+SCENARIO_BEGIN Test stub with stub-prime and last resort fallback
+; the last resort fallback should not activate, as the
+; configured stub must be used for this data, or its primed data.
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; the stub-prime server.
+; local authority (that fails a lot)
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.6
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.7
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA SERVFAIL
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+;ns.example.com. IN A 1.2.3.7
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA SERVFAIL
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+;www.example.com. IN A 10.20.30.70
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+RANGE_END
+
+; the primed server
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.7
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. IN NS ns.example.com.
+SECTION ADDITIONAL
+ns.example.com. IN A 1.2.3.8
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA
+SECTION QUESTION
+ns.example.com. IN A
+SECTION ANSWER
+ns.example.com. IN A 1.2.3.8
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA
+SECTION QUESTION
+ns.example.com. IN AAAA
+SECTION ANSWER
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+;www.example.com. IN A 10.20.30.80
+SECTION AUTHORITY
+SECTION ADDITIONAL
+ENTRY_END
+RANGE_END
+
+; crap server that the primed server refers to.
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.8
+
+ENTRY_BEGIN
+MATCH opcode
+ADJUST copy_id copy_query
+REPLY QR SERVFAIL
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+ENTRY_END
+RANGE_END
+
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+;www.example.com. IN A 10.20.30.50
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.com.
+;SECTION ADDITIONAL
+;ns.example.com. IN A 1.2.3.4
+ENTRY_END
+
+SCENARIO_END
diff --git a/tests/integration/testdata_notimpl/iter_timeout_ra_aaaa.rpl b/tests/integration/testdata_notimpl/iter_timeout_ra_aaaa.rpl
new file mode 100644
index 0000000..baa11c4
--- /dev/null
+++ b/tests/integration/testdata_notimpl/iter_timeout_ra_aaaa.rpl
@@ -0,0 +1,244 @@
+; config options
+server:
+ target-fetch-policy: "0 0 0 0 0"
+
+stub-zone:
+ name: "."
+ stub-addr: 193.0.14.129 # K.ROOT-SERVERS.NET.
+CONFIG_END
+
+SCENARIO_BEGIN Test iterator with timeouts on reclame AAAA dropping server
+
+; K.ROOT-SERVERS.NET.
+RANGE_BEGIN 0 100
+ ADDRESS 193.0.14.129
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+. IN NS
+SECTION ANSWER
+. IN NS K.ROOT-SERVERS.NET.
+SECTION ADDITIONAL
+K.ROOT-SERVERS.NET. IN A 193.0.14.129
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN A
+SECTION AUTHORITY
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN A
+SECTION ANSWER
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR AA NOERROR
+SECTION QUESTION
+ns.example.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+. IN SOA a. b. 1 2 3 4 5
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+a.gtld-servers.net. IN AAAA
+SECTION ANSWER
+SECTION AUTHORITY
+. IN SOA a. b. 1 2 3 4 5
+ENTRY_END
+
+RANGE_END
+
+; a.gtld-servers.net.
+RANGE_BEGIN 0 100
+ ADDRESS 192.5.6.30
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR NOERROR
+SECTION QUESTION
+com. IN NS
+SECTION ANSWER
+com. IN NS a.gtld-servers.net.
+SECTION ADDITIONAL
+a.gtld-servers.net. IN A 192.5.6.30
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode subdomain
+ADJUST copy_id copy_query
+REPLY QR NOERROR
+SECTION QUESTION
+example.com. IN A
+SECTION AUTHORITY
+example.com. 280 IN NS ns.example.net.
+SECTION ADDITIONAL
+ns.example.net. IN A 1.2.3.4
+ENTRY_END
+RANGE_END
+
+; ns.example.com.
+; This server is REC_LAME
+RANGE_BEGIN 0 100
+ ADDRESS 1.2.3.4
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RA NOERROR
+SECTION QUESTION
+example.com. IN NS
+SECTION ANSWER
+example.com. 280 IN NS ns.example.net.
+ENTRY_END
+
+ENTRY_BEGIN
+MATCH opcode qtype qname
+ADJUST copy_id
+REPLY QR RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. 10 IN A 10.20.30.40
+SECTION AUTHORITY
+example.com. 280 IN NS ns.example.net.
+ENTRY_END
+RANGE_END
+
+STEP 1 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+
+; recursion happens here.
+STEP 10 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.net.
+ENTRY_END
+
+; query for (dropped) AAAA record.
+STEP 20 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN AAAA
+ENTRY_END
+
+; the AAAA query times out.
+STEP 21 TIMEOUT
+STEP 22 TIMEOUT
+STEP 23 TIMEOUT
+STEP 24 TIMEOUT
+STEP 25 TIMEOUT
+
+; we get servfail, but the AAA arrives again (after the servfail times
+; out of the cache)
+STEP 30 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN AAAA
+ENTRY_END
+STEP 31 TIME_PASSES ELAPSE 6
+STEP 40 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN AAAA
+ENTRY_END
+
+; timeouts for AAAA keep happening.
+STEP 41 TIMEOUT
+STEP 42 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN AAAA
+ENTRY_END
+STEP 43 TIME_PASSES ELAPSE 12
+
+STEP 50 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN AAAA
+ENTRY_END
+; fallback queries
+STEP 51 TRAFFIC
+; and it fails, no parentside entries and so on.
+STEP 52 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN AAAA
+ENTRY_END
+STEP 53 TIME_PASSES ELAPSE 12
+
+STEP 60 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN AAAA
+ENTRY_END
+STEP 61 TIMEOUT
+STEP 62 TRAFFIC
+STEP 63 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA SERVFAIL
+SECTION QUESTION
+www.example.com. IN AAAA
+ENTRY_END
+
+STEP 70 QUERY
+ENTRY_BEGIN
+REPLY RD
+SECTION QUESTION
+www.example.com. IN A
+ENTRY_END
+STEP 72 TRAFFIC
+STEP 73 CHECK_ANSWER
+ENTRY_BEGIN
+MATCH all
+REPLY QR RD RA NOERROR
+SECTION QUESTION
+www.example.com. IN A
+SECTION ANSWER
+www.example.com. IN A 10.20.30.40
+;SECTION AUTHORITY
+;example.com. IN NS ns.example.net.
+ENTRY_END
+
+SCENARIO_END