Apex domains cannot have CNAME records.
Question and response
Question
dig eranavarrebeach.com. NS
Answer
eranavarrebeach.com. 5 NS ns-1451.awsdns-53.org.
eranavarrebeach.com. 5 NS ns-1352.awsdns-41.org.
eranavarrebeach.com. 5 NS ns-856.awsdns-43.net.
eranavarrebeach.com. 5 NS ns-1409.awsdns-48.org.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0