<%- | String $zone,
      String $mname,
      String $rname,
      Dns::Ttl $default_ttl,
      Optional[Dns::Ttl] $soa_ttl,
    | -%>
<%# 
First half of the Zonefile's header, up until the serial field.
-%>
; File managed by Puppet.
; Local changes WILL be overwritten!
$ORIGIN <%= $zone %>
$TTL <%= $default_ttl %>

@	<%= $soa_ttl %>	IN	SOA	<%= $mname %> <%= $rname %> (