Apex domains cannot have CNAME records.
Question and response
Question
dig eldenhorizon.club. NS
Answer
eldenhorizon.club. 4 NS ns1.eldenhorizon.club.
eldenhorizon.club. 4 NS ns2.eldenhorizon.club.
Authority
The response has no authority records.
Additional
ns1.eldenhorizon.club. 4 A 51.161.1.132
ns2.eldenhorizon.club. 4 A 51.161.1.134
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0