Apex domains cannot have CNAME records.
Question and response
Question
dig enovationaws.com. NS
Answer
enovationaws.com. 4 NS ns-1618.awsdns-10.co.uk.
enovationaws.com. 4 NS ns-1052.awsdns-03.org.
enovationaws.com. 4 NS ns-124.awsdns-15.com.
enovationaws.com. 4 NS ns-997.awsdns-60.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0