On 12/04/2022 08:31, Keith Williams wrote:
> Here is the reverse zone file ( /var/lib/bind/35-32.84.119.85) for the
> IP address
> $ORIGIN .
> $TTL 600 ; 10 minutes
> 35.84.119.85.in-addr.arpa. IN SOA ns2.keiths-place.co.uk
> <http://ns2.keiths-place.co.uk>. keith.keiths-place.co.uk
> <http://keith.keiths-place.co.uk>. (
> 2019120307
> 600
> 300
> 1209600
> 300 )
> NS ns1.keiths-place.co.uk <http://ns1.keiths-place.co.uk>.
> NS ns2.keiths-place.co.uk <http://ns2.keiths-place.co.uk>.
> NS ns3.keiths-place.co.uk <http://ns3.keiths-place.co.uk>.
> $ORIGIN 35.84.119.85.in-addr.arpa.
> PTR keynesmail.com <http://keynesmail.com>.
> PTR www.keynesmail.com <http://www.keynesmail.com>.
> PTR mx10.keynesmail.com <http://mx10.keynesmail.com>.
> PTR webmail.keynesmail.com <http://webmail.keynesmail.com>.
I don't think multiple PTR records are valid - there can be only one,
which may be confusing the receiving software.
My setup is something like the following:
rose.idhost.info. A 1.2.3.4
4.3.2.1.in-addr.arpa. PTR rose.idhost.info.
idhost.info. MX 10 rose.idhost.info.
kevinsteen.net. MX 10 rose.idhost.info.
...
-Kevin
