The nameserver elsa.ns.cloudflare.com appears in the delegation of 446 .dk domains in our dataset — 0.03% of every scanned .dk domain. The full list is below — here is how those domains look under the hood.

On the DNSSEC side, 39 (8.7%) validate as secure — below the zone-wide average of 62.8%, while 405 (90.8%) are unsigned, and 2 (0.4%) currently fail validation outright (bogus).

One thing worth flagging: 1 of these domain (0.2%) 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.