Apex domains cannot have CNAME records.
Question and response
Question
dig wiretech-inc.com. NS
Answer
wiretech-inc.com. 3 NS ns1.wtinet.net.
wiretech-inc.com. 3 NS ns2.wtinet.net.
Authority
The response has no authority records.
Additional
ns1.wtinet.net. 3 A 98.100.232.3
ns2.wtinet.net. 3 A 98.100.232.5
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0