gill-18-b2-v4wan-170252-cust54.vm41.cable.virginm.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 gill-18-b2-v4wan-170252-cust54.vm41.cable.virginm.net is not the root of its zone.
Instead, try zone transfer on vm41.cable.virginm.net .