46-164-159-86.ipv4.datagroup.ua 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 46-164-159-86.ipv4.datagroup.ua is not the root of its zone.
Instead, try zone transfer on ipv4.datagroup.ua .