11-190-84-185-in-addr.dreamnet.su 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 11-190-84-185-in-addr.dreamnet.su is not the root of its zone.
Instead, try zone transfer on dreamnet.su .