115-36-76-80.area51c.commufa.jp 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 115-36-76-80.area51c.commufa.jp is not the root of its zone.
Instead, try zone transfer on area51c.commufa.jp .