ftps-server.pardubice.cmnet.cz 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 ftps-server.pardubice.cmnet.cz is not the root of its zone.
Instead, try zone transfer on pardubice.cmnet.cz .