mail.zenbox.pl CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig mail.zenbox.pl. NS

Answer

mail.zenbox.pl. 5 NS ns1.zenbox.pl. mail.zenbox.pl. 5 NS ns2.zenbox.pl.

Authority

The response has no authority records.

Additional

ns1.zenbox.pl. 5 A 94.152.254.108 ns2.zenbox.pl. 5 A 94.152.255.108 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0