Apex domains cannot have CNAME records.
Question and response
Question
dig cancioneroandino.com. NS
Answer
cancioneroandino.com. 4 NS ns1.cancioneroandino.com.
cancioneroandino.com. 4 NS ns2.cancioneroandino.com.
Authority
The response has no authority records.
Additional
ns1.cancioneroandino.com. 4 A 72.9.157.195
ns2.cancioneroandino.com. 4 A 69.30.244.142
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0