Apex domains cannot have CNAME records.
Question and response
Question
dig safenameshosting.com. NS
Answer
safenameshosting.com. 5 NS ns1.safenameshosting.com.
safenameshosting.com. 5 NS ns2.safenameshosting.com.
Authority
The response has no authority records.
Additional
ns1.safenameshosting.com. 5 A 217.19.254.144
ns2.safenameshosting.com. 5 A 31.3.66.137
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0