Apex domains cannot have CNAME records.
Question and response
Question
dig femcreme.com. NS
Answer
femcreme.com. 5 NS ns-1962.awsdns-53.co.uk.
femcreme.com. 5 NS ns-1993.awsdns-57.co.uk.
femcreme.com. 5 NS ns-852.awsdns-42.net.
femcreme.com. 5 NS ns-1748.awsdns-26.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0