Apex domains cannot have CNAME records.
Question and response
Question
dig triadinet.com. NS
Answer
triadinet.com. 5 NS udns1.ultradns.net.
triadinet.com. 5 NS udns2.ultradns.net.
Authority
The response has no authority records.
Additional
udns1.ultradns.net. 2 A 204.69.234.1
udns2.ultradns.net. 2 A 204.74.101.1
udns1.ultradns.net. 2 AAAA 2001:502:f3ff:0:0:0:0:d
udns2.ultradns.net. 2 AAAA 2610:a1:1014:0:0:0:0:d
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0