Apex domains cannot have CNAME records.
Question and response
Question
dig maisons-estel.com. NS
Answer
maisons-estel.com. 5 NS ns-111.awsdns-13.com.
maisons-estel.com. 5 NS ns-819.awsdns-38.net.
maisons-estel.com. 5 NS ns-653.awsdns-17.net.
maisons-estel.com. 5 NS ns-1407.awsdns-47.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0