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 ptr-212-118-211-0.static.lewtelnet-access.de is not the root of its zone.
Instead, try zone transfer on lewtelnet-access.de .
Instead, try zone transfer on lewtelnet-access.de .