comtecint-dk.mta-sts.tech IXFR zone transfer

Changes since SOA version

IXFR is a zone transfer request that returns changes since a specific SOA version. Enter the SOA version to request changes since then.

Not an apex domain The domain comtecint-dk.mta-sts.tech is not the root of its zone.
Instead, try zone transfer on mta-sts.tech .