megatron-web-jail.citytelecom.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 megatron-web-jail.citytelecom.ru is not the root of its zone.
Instead, try zone transfer on citytelecom.ru .