_8F42607D4E6EEC2E3B4B1C237D730E4F.sofia.sk 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 _8F42607D4E6EEC2E3B4B1C237D730E4F.sofia.sk is not the root of its zone.
Instead, try zone transfer on sofia.sk .