knotc zone-unset my-domain.com @ ns a.server.netfor NS record with
I'm using knot (3.0.4) with a input-only zone:
zonefile-sync: -1 zonefile-load: difference-no-serial journal-content: changes
... and I deploy zone changes with Ansible and restarting Knot.
I use dns.he.net and Hetzner as slaves, HE always seems to request a AXFR and Hetzner most of the time requests a IXFR.
The issue is, that Hetzner only seems to update the SOA record but not the other changed DNS records.
Is this a issue at Hetzner or could it be that Knot isn't recording the changes correctly due to my setup?