wn-dns.de CNAME records

CNAME Canonical name
Apex domains cannot have CNAME records.

Question and response

Question

dig wn-dns.de. NS

Answer

wn-dns.de. 5 NS dns.wn-dns.de. wn-dns.de. 5 NS ns1.waaf.net. wn-dns.de. 5 NS ns3.waaf.net.

Authority

The response has no authority records.

Additional

dns.wn-dns.de. 5 A 46.101.245.225 dns.wn-dns.de. 5 AAAA 2a03:b0c0:3:d0:0:0:28:b001 . 0 OPT ; payload 1232, xrcode 0, version 0, flags 0