201-234-96-40.static.impsat.net.ar 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 201-234-96-40.static.impsat.net.ar is not the root of its zone.
Instead, try zone transfer on impsat.net.ar .