Apex domains cannot have CNAME records.
Question and response
Question
dig ini6.com. NS
Answer
ini6.com. 1 NS ns1.dnsfacil.com.
ini6.com. 1 NS ns2.dnsfacil.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0