package Zonemaster::LDNS::RR::MX;
use parent 'Zonemaster::LDNS::RR';
1;
=head1 NAME
Zonemaster::LDNS::RR::MX - Type MX record
=head1 DESCRIPTION
A subclass of L<Zonemaster::LDNS::RR>, so it has all the methods of that class available in addition to the ones documented here.
=head1 METHODS
=over
=item exchange()
Returns the name of the mail server.
=item preference()
Returns the preference value of the record.
=back