Apex domains cannot have CNAME records.
Question and response
Question
dig almacen.cl. NS
Answer
almacen.cl. 5 NS ns1.goldvision.com.
almacen.cl. 5 NS ns2.goldvision.com.
Authority
The response has no authority records.
Additional
ns1.goldvision.com. 5 A 216.55.105.20
ns2.goldvision.com. 5 A 74.208.124.42
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0