1blu-dns.de CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig 1blu-dns.de. NS

Answer

1blu-dns.de. 5 NS ns3.1blu-dns.net. 1blu-dns.de. 5 NS ns2.1blu-dns.eu. 1blu-dns.de. 5 NS ns1.1blu-dns.de.

Authority

The response has no authority records.

Additional

ns1.1blu-dns.de. 5 A 87.238.196.21 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0