The nameserver ns1.bluecatdns.com appears in the delegation of 24 .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 (70.8%) validate as secure — comfortably above the zone-wide average of 62.7%, while 7 (29.2%) are unsigned, with none failing validation outright.

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