vps-lon2.orleans.ddnss.de 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 vps-lon2.orleans.ddnss.de is not the root of its zone.
Instead, try zone transfer on orleans.ddnss.de .