default.public-pxy.si.irds.it 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 default.public-pxy.si.irds.it is not the root of its zone.
Instead, try zone transfer on si.irds.it .