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 914d32c6-5b57-430a-97d7-8af15e8b59f5._domainkey.bzctoons.net is not the root of its zone.
Instead, try zone transfer on bzctoons.net .
Instead, try zone transfer on bzctoons.net .