Apex domains cannot have CNAME records.
Question and response
Question
dig levondrnoyan.com. NS
Answer
levondrnoyan.com. 4 NS ns1.levondrnoyan.com.
levondrnoyan.com. 4 NS ns2.levondrnoyan.com.
Authority
The response has no authority records.
Additional
ns1.levondrnoyan.com. 4 A 69.162.120.202
ns2.levondrnoyan.com. 4 A 69.162.120.203
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0