45-188-237-60.vgrnet.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 45-188-237-60.vgrnet.net.br is not the root of its zone.
Instead, try zone transfer on vgrnet.net.br .