man > get_root_domain(1p)

GET_ROOT_DOMAIN(1p)              User Contributed Perl Documentation             GET_ROOT_DOMAIN(1p)

NAME
       get_root_domain - Retrieve suffix info from a domain using Domain::PublicSuffix

DESCRIPTION
       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/>

SYNOPSIS
       get_root_domain <domainname>

EXAMPLE USAGE
           $ 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

RETURN VALUES
       Returns 0 if a successful lookup is done, non-zero otherwise.

SEE ALSO
       Domain::PublicSuffix(3pm)

BUGS
       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.

LICENSE
       This program is free software; you can redistribute it and/or modify it under the same  terms
       as Perl itself.

perl v5.36.0                                 2023-09-02                          GET_ROOT_DOMAIN(1p)