201-54-224-196-noc-bre.linktel.net.br 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 201-54-224-196-noc-bre.linktel.net.br is not the root of its zone.
Instead, try zone transfer on linktel.net.br .