ns74.cloudns.uk has no CNAME records.
Question and response
Question
dig ns74.cloudns.uk. NS
Answer
The response has no answer records.
Authority
cloudns.uk. 1137 SOA pns1.cloudns.net. support.cloudns.net. 2026021702 7200 1800 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0