$ORIGIN .
$TTL	120
@		SOA	tld4.  hostmaster.ns.tld4. ( 1 3600 1200 604800 60 )
		NS	ns
ns		A	10.53.0.2
$GENERATE 11-18 all$.a9 A 192.0.2.8
$GENERATE 1-2 @ PTR SERVER$.EXAMPLE.
$GENERATE 1-7 $ CNAME $.0
$GENERATE 17-27 HOST-$ A 1.2.3.$
$GENERATE 277-288 HOST-$ MX "0 ."