Apex domains cannot have CNAME records.
Question and response
Question
dig e-onlineeess.com. NS
Answer
e-onlineeess.com. 4 NS ns-820.awsdns-38.net.
e-onlineeess.com. 4 NS ns-1602.awsdns-08.co.uk.
e-onlineeess.com. 4 NS ns-1799.awsdns-32.co.uk.
e-onlineeess.com. 4 NS ns-1846.awsdns-38.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0