linenet.com.br CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig linenet.com.br. NS

Answer

linenet.com.br. 4 NS ns1.linenet.com.br. linenet.com.br. 4 NS ns2.linenet.com.br.

Authority

The response has no authority records.

Additional

ns1.linenet.com.br. 4 A 177.84.43.253 ns2.linenet.com.br. 4 A 177.84.43.254 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0