Apex domains cannot have CNAME records.
Question and response
Question
dig insurproviders4you.com. NS
Answer
insurproviders4you.com. 4 NS ns2.insurproviders4you.com.
insurproviders4you.com. 4 NS ns1.insurproviders4you.com.
Authority
The response has no authority records.
Additional
ns1.insurproviders4you.com. 4 A 198.46.214.228
ns2.insurproviders4you.com. 4 A 104.219.19.106
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0