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 a364a06f-7ac8-426b-8a18-fc2b619eb764.fr-par-1.baremetal.scw.cloud is not the root of its zone.
Instead, try zone transfer on fr-par-1.baremetal.scw.cloud .
Instead, try zone transfer on fr-par-1.baremetal.scw.cloud .