Apex domains cannot have CNAME records.
Question and response
Question
dig triara.com. NS
Answer
triara.com. 5 NS dns1.triara.com.
triara.com. 5 NS dns2.triara.com.
triara.com. 5 NS dns3.triara.com.
Authority
The response has no authority records.
Additional
dns1.triara.com. 5 A 200.57.128.34
dns2.triara.com. 5 A 200.57.128.36
dns3.triara.com. 5 A 200.57.177.65
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0