orion.i2.dk has no CNAME records.
Question and response
Question
dig orion.i2.dk. NS
Answer
The response has no answer records.
Authority
i2.dk. 1227 SOA mimer.deic.dk. dns.darenet.dk. 1772522445 16384 2048 2097152 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0