Apex domains cannot have CNAME records.
Question and response
Question
dig ttpn.com.ve. NS
Answer
ttpn.com.ve. 5 NS clarissa.ns.cloudflare.com.
ttpn.com.ve. 5 NS sid.ns.cloudflare.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0