posta.bbbell.it CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig posta.bbbell.it. NS

Answer

posta.bbbell.it. 5 NS dns2.bbbell.it. posta.bbbell.it. 5 NS dns1.bbbell.it.

Authority

The response has no authority records.

Additional

dns1.bbbell.it. 5 A 85.159.176.26 dns2.bbbell.it. 5 A 85.159.176.162 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0