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 C0GTM6M2CGH5N1JMGA5I93RDK3E9VBLA.dotarai.co.th is not the root of its zone.
Instead, try zone transfer on dotarai.co.th .
Instead, try zone transfer on dotarai.co.th .