Apex domains cannot have CNAME records.
Question and response
Question
dig moisespaulino.com. NS
Answer
moisespaulino.com. 4 NS ns1.moisespaulino.com.
moisespaulino.com. 4 NS ns2.moisespaulino.com.
Authority
The response has no authority records.
Additional
ns1.moisespaulino.com. 4 A 74.48.107.99
ns2.moisespaulino.com. 4 A 208.115.202.72
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0