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#!/usr/bin/perl
# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
#
# SPDX-License-Identifier: MPL-2.0
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, you can obtain one at https://mozilla.org/MPL/2.0/.
#
# See the COPYRIGHT file distributed with this work for additional
# information regarding copyright ownership.
use strict;
die "Usage: makenames.pl zonename num_records" if (@ARGV != 2);
my $zname = @ARGV[0];
my $nrecords = @ARGV[1];
my @chars = split("", "abcdefghijklmnopqrstuvwxyz");
print"\$TTL 300 ; 5 minutes
\$ORIGIN $zname.
@ IN SOA mname1. . (
2011080201 ; serial
20 ; refresh (20 seconds)
20 ; retry (20 seconds)
1814400 ; expire (3 weeks)
600 ; minimum (1 hour)
)
NS ns
ns A 10.53.0.3\n";
srand;
for (my $i = 0; $i < $nrecords; $i++) {
my $name = "";
for (my $j = 0; $j < 8; $j++) {
my $r = rand 25;
$name .= $chars[$r];
}
print "$name" . "\tIN\tA\t";
my $x = int rand 254;
my $y = int rand 254;
my $z = int rand 254;
print "10.$x.$y.$z\n";
}
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