DNS Resolver

Posted by Jason Noble on 08/19/2008 in dns, perl |

I had a list of domains that needed their MX records updated. I first wanted to make sure that our DNS servers were authoritative for those zones. I used Perl and the Net::DNS CPAN module to figure out the NS records for each domain. [text] #!/usr/bin/perl use Net::DNS; my $resolver = Net::DNS::Resolver->new; my $query = […]

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