The nameserver otto.ns.cloudflare.com appears in the delegation of 97 .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, 17 (17.5%) validate as secure — below the zone-wide average of 62.7%, while 79 (81.4%) are unsigned, and 1 (1.0%) currently fail validation outright (bogus).

Delegation health looks clean, too: none of these domains currently register as lame delegations at this nameserver.