3ga023jb6n7s3e13l1tcrcj1g9p03gjm.jsn.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 3ga023jb6n7s3e13l1tcrcj1g9p03gjm.jsn.de is not the root of its zone.
Instead, try zone transfer on jsn.de .