Apex domains cannot have CNAME records.
Question and response
Question
dig prime-loc.com. NS
Answer
prime-loc.com. 5 NS ns1.prime-loc.com.
prime-loc.com. 5 NS ns2.prime-loc.com.
Authority
The response has no authority records.
Additional
ns1.prime-loc.com. 5 A 135.125.140.51
ns2.prime-loc.com. 5 A 74.63.249.21
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0