telmex.net.ar CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig telmex.net.ar. NS

Answer

telmex.net.ar. 5 NS ns1.telmex.net.ar. telmex.net.ar. 5 NS ns2.telmex.net.ar.

Authority

The response has no authority records.

Additional

ns1.telmex.net.ar. 5 A 200.61.33.2 ns2.telmex.net.ar. 5 A 200.61.33.3 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0