The nameserver beth.ns.cloudflare.com appears in the delegation of 721 .dk domains in our dataset — 0.05% of every scanned .dk domain. The full list is below — here is how those domains look under the hood.

On the DNSSEC side, 47 (6.5%) validate as secure — below the zone-wide average of 62.8%, while 632 (87.7%) are unsigned, with none failing validation outright — a further 42 come back indeterminate.

One thing worth flagging: 34 of these domains (4.7%) 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.