Apex domains cannot have CNAME records.
Question and response
Question
dig paramengine.com. NS
Answer
paramengine.com. 2 NS ns1.paramengine.com.
paramengine.com. 2 NS ns2.paramengine.com.
Authority
The response has no authority records.
Additional
ns1.paramengine.com. 2 A 45.95.195.145
ns2.paramengine.com. 2 A 51.161.71.69
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0