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 96-127-108-62.COOL.ADSL.VLine.Verat.NET is not the root of its zone.
Instead, try zone transfer on VLine.Verat.NET .
Instead, try zone transfer on VLine.Verat.NET .