The nameserver leland.ns.cloudflare.com appears in the delegation of 104 .dk domains in our dataset — 0.01% of every scanned .dk domain. The full list is below — here is how those domains look under the hood.

On the DNSSEC side, 21 (20.2%) validate as secure — below the zone-wide average of 62.7%, while 80 (76.9%) are unsigned, and 1 (1.0%) currently fail validation outright (bogus) — a further 2 come back indeterminate.

One thing worth flagging: 3 of these domains (2.9%) 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.