Apex domains cannot have CNAME records.
Question and response
Question
dig evedigest.com. NS
Answer
evedigest.com. 1 NS ns-486.awsdns-60.com.
evedigest.com. 1 NS ns-1635.awsdns-12.co.uk.
evedigest.com. 1 NS ns-1173.awsdns-18.org.
evedigest.com. 1 NS ns-1928.awsdns-49.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0