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 30b69b00-a156-460e-9654-1b28d0ef5522.tenant.runtime.msappproxy.net is not the root of its zone.
Instead, try zone transfer on trafficmanager.net .
Instead, try zone transfer on trafficmanager.net .