203-30-14-14.southernphone.net.au 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 203-30-14-14.southernphone.net.au is not the root of its zone.
Instead, try zone transfer on southernphone.net.au .