vistec.com CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig vistec.com. NS

Answer

vistec.com. 5 NS ns1.vistec.net. vistec.com. 5 NS ns2.vistec.net.

Authority

The response has no authority records.

Additional

ns1.vistec.net. 5 A 213.216.11.47 ns2.vistec.net. 5 A 212.71.195.66 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0