core-sso.id CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig core-sso.id. NS

Answer

core-sso.id. 5 NS pdns67.ultradns.co.uk. core-sso.id. 5 NS pdns67.ultradns.org. core-sso.id. 5 NS pdns67.ultradns.com. core-sso.id. 5 NS pdns67.ultradns.net. core-sso.id. 5 NS pdns67.ultradns.biz. core-sso.id. 5 NS pdns67.ultradns.info.

Authority

The response has no authority records.

Additional

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