_spf0000004.tangocard.com CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig _spf0000004.tangocard.com. NS

Answer

_spf0000004.tangocard.com. 5 NS ns-1956.awsdns-52.co.uk. _spf0000004.tangocard.com. 5 NS ns-1400.awsdns-47.org. _spf0000004.tangocard.com. 5 NS ns-334.awsdns-41.com. _spf0000004.tangocard.com. 5 NS ns-775.awsdns-32.net.

Authority

The response has no authority records.

Additional

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