#! /usr/bin/perl

use strict ;
use warnings ;

use Net::Whois ;

my $domain = shift @ARGV or die "I need a domain to check!" ;

my $w = new Net::Whois::Domain $domain
  or die "Can't connect to Whois server\n" ;

unless ($w->ok) { die "No match for $domain" }
if ( my $contact_hashref = $w->contacts )
{
    foreach my $contact ( keys %$contact_hashref )
    {
        print join "\n\t", $contact, @{$contact_hashref->{$contact}} ;
        print "\n\n" ;
    }
}