# get_root_domain - phpMan

## 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.

