tdev157-246.codetel.net.do 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 tdev157-246.codetel.net.do is not the root of its zone.
Instead, try zone transfer on codetel.net.do .