ns2.inforce.dk has no CNAME records.
Question and response
Question
dig ns2.inforce.dk. NS
Answer
The response has no answer records.
Authority
inforce.dk. 5441 SOA ns1.webhotel.net. admin.webhotel.net. 2025071001 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0