Apex domains cannot have CNAME records.
Question and response
Question
dig mudanyabalikotel.com. NS
Answer
mudanyabalikotel.com. 5 NS ns-713.awsdns-25.net.
mudanyabalikotel.com. 5 NS ns-274.awsdns-34.com.
mudanyabalikotel.com. 5 NS ns-53.awsdns-06.com.
mudanyabalikotel.com. 5 NS ns-1019.awsdns-63.net.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0