Net::Domain - Attempt to evaluate the current host's internet name and domain
use Net::Domain qw(hostname hostfqdn hostdomain);
Using various methods attempt to find the Fully Qualified Domain Name (FQDN) of the current host. From this determine the host-name and the host-domain.
Each of the functions will return undef if the FQDN cannot be determined.
Copyright (c) 1995-1998 Graham Barr. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.