emailkampane.cz CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig emailkampane.cz. NS

Answer

emailkampane.cz. 5 NS ns1.zcom.cz. emailkampane.cz. 5 NS ns2.zcom.cz.

Authority

The response has no authority records.

Additional

ns1.zcom.cz. 2 A 185.178.172.22 ns2.zcom.cz. 2 A 89.185.230.230 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0