spf.hosting-pf.net CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig spf.hosting-pf.net. NS

Answer

spf.hosting-pf.net. 5 NS ns-spf2.hosting-pf.net. spf.hosting-pf.net. 5 NS ns-spf.hosting-pf.net.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0