Apex domains cannot have CNAME records.
Question and response
Question
dig latam-hosting.com. NS
Answer
latam-hosting.com. 5 NS ns1.latam-hosting.com.
latam-hosting.com. 5 NS ns2.latam-hosting.com.
Authority
The response has no authority records.
Additional
ns1.latam-hosting.com. 5 A 138.117.150.10
ns2.latam-hosting.com. 5 A 138.117.150.11
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0