204-44-188-0.ssa.c100.guam.net 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 204-44-188-0.ssa.c100.guam.net is not the root of its zone.
Instead, try zone transfer on ssa.c100.guam.net .