entelchile.net CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig entelchile.net. NS

Answer

entelchile.net. 5 NS castor.entelchile.net. entelchile.net. 5 NS polux.entelchile.net.

Authority

The response has no authority records.

Additional

polux.entelchile.net. 5 A 200.72.1.254 castor.entelchile.net. 5 A 200.72.1.253 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0