localhost.heyloyalty.dk has no CNAME records.
Question and response
Question
dig localhost.heyloyalty.dk. NS
Answer
The response has no answer records.
Authority
heyloyalty.dk. 285 SOA ns1.curanet.dk. hostmaster.curanet.dk. 2023100401 14400 3600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0