pre.ip-plus.net CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig pre.ip-plus.net. NS

Answer

pre.ip-plus.net. 1 NS ns2.pre.ip-plus.net. pre.ip-plus.net. 1 NS ns1.pre.ip-plus.net.

Authority

The response has no authority records.

Additional

ns1.pre.ip-plus.net. 1 A 217.192.233.247 ns2.pre.ip-plus.net. 1 A 194.209.159.102 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0