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 fr-scp-mx01-pv.s-haendlerservice.de is not the root of its zone.
Instead, try zone transfer on s-haendlerservice.de .
Instead, try zone transfer on s-haendlerservice.de .