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 27E877E0C8426DE14BE9C19E80BCEECE.7DD068FBE1C3A56C4C36BA8725FBCED2.2a230156cbb5dc1.comodoca.com.itconnection.se is not the root of its zone.
Instead, try zone transfer on itconnection.se .
Instead, try zone transfer on itconnection.se .