Apex domains cannot have CNAME records.
Question and response
Question
dig investmentresumes.com. NS
Answer
investmentresumes.com. 5 NS ns2.investmentresumes.com.
investmentresumes.com. 5 NS ns1.investmentresumes.com.
Authority
The response has no authority records.
Additional
ns1.investmentresumes.com. 5 A 170.62.109.40
ns2.investmentresumes.com. 5 A 23.231.85.110
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0