The nameserver noel.ns.cloudflare.com appears in the delegation of 2,180 .dk domains in our dataset — 0.16% of every scanned .dk domain. The full list is below — here is how those domains look under the hood.

On the DNSSEC side, 60 (2.8%) validate as secure — below the zone-wide average of 62.8%, while 2,070 (95.0%) are unsigned, and 2 (0.1%) currently fail validation outright (bogus) — a further 48 come back indeterminate.

One thing worth flagging: 7 of these domains (0.3%) look like lame delegations — the .dk registry still points them here, but this nameserver doesn't answer authoritatively for the zone, which usually means the hosting was cancelled and the delegation was left dangling.