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Re: Re: Better way to check reverse DNS entries

by DrManhattan (Chaplain)
on Apr 22, 2003 at 18:20 UTC ( #252334=note: print w/replies, xml ) Need Help??


in reply to Re: Better way to check reverse DNS entries
in thread Better way to check reverse DNS entries

Here's something a bit different: 
#!/usr/bin/perl -l

use strict;

use Net::Netmask;
use Socket;

gethostbyaddr(inet_aton($_), AF_INET) or print
        for Net::Netmask->new("81.86.0.0/16")->enumerate();

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-Matt

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