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 7aos0aun617r6ojbg5crmpt29v6av1je.junget.dk is not the root of its zone.
Instead, try zone transfer on junget.dk .
Instead, try zone transfer on junget.dk .