2a00-f940-2-4-2-3653.cloudvps.regruhosting.ru 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 2a00-f940-2-4-2-3653.cloudvps.regruhosting.ru is not the root of its zone.
Instead, try zone transfer on cloudvps.regruhosting.ru .