Apex domains cannot have CNAME records.
Question and response
Question
dig kokes.org. NS
Answer
kokes.org. 5 NS ns-1462.awsdns-54.org.
kokes.org. 5 NS ns-1558.awsdns-02.co.uk.
kokes.org. 5 NS ns-706.awsdns-24.net.
kokes.org. 5 NS ns-1553.awsdns-02.co.uk.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0