All Cloudflares DNS servers refuse to resolve communicatordesktop.dk
This website is used by a telephone company in Denmark, and the site resolves just fine with any other DNS.
;; ANSWER SECTION:
communicatordesktop.dk. 3598 IN A 213.83.176.4
;; Query time: 3 msec
;; SERVER: 1.1.1.1#53(1.1.1.1) (UDP)
Seems fine to me - does Cloudflare DNS work for you with other domains?
Yes, works just fine for other domains. Could the domain be geo-blocked? This makes no sense.
Still doesn’t work. Could someone at Cloudflare please look into this?