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 m01.webswarm.fra1-03.do.fjordmail.no is not the root of its zone.
Instead, try zone transfer on fra1-03.do.fjordmail.no .
Instead, try zone transfer on fra1-03.do.fjordmail.no .