Apex domains cannot have CNAME records.
Question and response
Question
dig lunarelienne.com. NS
Answer
lunarelienne.com. 5 NS ns2.lunarelienne.com.
lunarelienne.com. 5 NS ns1.lunarelienne.com.
Authority
The response has no authority records.
Additional
ns1.lunarelienne.com. 5 A 137.74.113.57
ns2.lunarelienne.com. 5 A 5.196.149.132
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0