[Pdns-users] Catalog zone secondaries and notifies

[Kevin P. Fleming]

> I would like to run an authoritative primary server potentially
> serving multiple catalog producer zones to different sets of secondary
> servers. In order to get NOTIFY to work, as I understand it I can
> either
>
> - specify all nameservers for all catz under `also-notify` meaning
> that secondaries would get all notifies, including for zones they are
> not authoritative for, or
> - specify the secondaries in the NS records in the catz instead of
> "invalid" which seems to work and avoids the irrelevant notifies, but
> goes against the recommendation in
> `draft-ietf-dnsop-dns-catalog-zones-09`(my current approach).

Option 3: use ALSO-NOTIFY metadata on the producer zones - https://doc.powerdns.com/authoritative/domainmetadata.html#also-notify