Apex domains cannot have CNAME records.
Question and response
Question
dig hotel-lebeaulieu.com. NS
Answer
hotel-lebeaulieu.com. 5 NS ns-357.awsdns-44.com.
hotel-lebeaulieu.com. 5 NS ns-471.awsdns-58.com.
hotel-lebeaulieu.com. 5 NS ns-1445.awsdns-52.org.
hotel-lebeaulieu.com. 5 NS ns-1520.awsdns-62.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0