telemar.net.br CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig telemar.net.br. NS

Answer

telemar.net.br. 4 NS ns2.telemar.net.br. telemar.net.br. 4 NS ns4.telemar.net.br.

Authority

The response has no authority records.

Additional

ns2.telemar.net.br. 4 A 200.202.193.74 ns4.telemar.net.br. 4 A 200.222.0.35 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0