54.ip-151-80-61.eu has no CNAME records.
Question and response
Question
dig 54.ip-151-80-61.eu. NS
Answer
The response has no answer records.
Authority
ip-151-80-61.eu. 300 SOA dns110.ovh.net. tech.ovh.net. 2020120700 86400 3600 3600000 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0