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 185-145-160-62.static.mit.etn.cz is not the root of its zone.
Instead, try zone transfer on static.mit.etn.cz .
Instead, try zone transfer on static.mit.etn.cz .