sigd-admin.dns-testing.rau.edu.uy IXFR zone transfer

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 sigd-admin.dns-testing.rau.edu.uy is not the root of its zone.
Instead, try zone transfer on rau.edu.uy .