The nameserver ns3-02.azure-dns.org appears in the delegation of 762 .dk domains in our dataset — 0.06% of every scanned .dk domain. The full list is below — here is how those domains look under the hood.

On the DNSSEC side, 60 (7.9%) validate as secure — below the zone-wide average of 62.5%, while 619 (81.2%) are unsigned, with none failing validation outright — a further 83 come back indeterminate.

One thing worth flagging: 76 of these domains (10.0%) 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.