8l1usuphhp00jn5g9uol4g1qdompm46h.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 8l1usuphhp00jn5g9uol4g1qdompm46h.jsn.de is not the root of its zone.
Instead, try zone transfer on jsn.de .