dns is a CGI script that simple looks up a given host's
IP address. Why would you need that?
If one box on your network doesn't have access to a DNS server,
but another one does, and you know its IP address, and it runs
a web server, you can get DNS entries resolved this way:
Copyright 2004 by Mike Schilli, all rights reserved.
This program is free software, you can redistribute it and/or
modify it under the same terms as Perl itself.