Apex domains cannot have CNAME records.
Question and response
Question
dig sari3menu.com. NS
Answer
sari3menu.com. 5 NS ns1.sari3menu.com.
sari3menu.com. 5 NS ns2.sari3menu.com.
Authority
The response has no authority records.
Additional
ns1.sari3menu.com. 5 A 51.210.181.164
ns2.sari3menu.com. 5 A 51.79.42.57
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0