NXDomain on communicatordesktop.dk

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.

cloudflare communicatordesktop.dk nslookup

;; 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.

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Still doesn’t work. Could someone at Cloudflare please look into this?
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