ns3.koedrift.dk has no CNAME records.
Question and response
Question
dig ns3.koedrift.dk. NS
Answer
The response has no answer records.
Authority
koedrift.dk. 1455 SOA ns1.koedrift.dk. hostmaster.koedrift.dk. 2025092402 900 600 86400 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0