Apex domains cannot have CNAME records.
Question and response
Question
dig primicias.net.do. NS
Answer
primicias.net.do. 3 NS ns7106.banahosting.com.
primicias.net.do. 3 NS ns7107.banahosting.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0