get_root_domain - Retrieve suffix info from a domain using Domain::PublicSuffix
The get_root_domain utility uses Domain::PublicSuffix to get the root or suffix for a fully qualified domain name. Given a FQDN, this utility will output the "root domain", and the suffix and TLD used to calculate that root domain.
Public Info Site:
http://publicsuffix.org/
get_root_domain <domainname>
$ get_root_domain www.google.com Domain: www.google.com Root Domain: google.com Suffix: com TLD: com
$ get_root_domain www.google.co.uk Domain: www.google.co.uk Root Domain: google.co.uk Suffix: co.uk TLD: uk
Returns 0 if a successful lookup is done, non-zero otherwise.
Domain::PublicSuffix(3pm)
Please report any bugs or feature requests to bug-domain-publicsuffix at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Domain-PublicSuffix. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
bug-domain-publicsuffix at rt.cpan.org
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
To install Domain::PublicSuffix, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Domain::PublicSuffix
CPAN shell
perl -MCPAN -e shell install Domain::PublicSuffix
For more information on module installation, please visit the detailed CPAN module installation guide.