1und1.net CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig 1und1.net. NS

Answer

1und1.net. 5 NS ns04.versatel.de. 1und1.net. 5 NS ns02.versatel.de. 1und1.net. 5 NS ns01.versatel.de.

Authority

The response has no authority records.

Additional

ns01.versatel.de. 5 A 212.7.128.162 ns02.versatel.de. 5 A 212.7.128.165 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0