The nameserver ns4-06.azure-dns.info appears in the delegation of 795 .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, 67 (8.4%) validate as secure — below the zone-wide average of 62.5%, while 625 (78.6%) are unsigned, and 5 (0.6%) currently fail validation outright (bogus) — a further 98 come back indeterminate.

One thing worth flagging: 92 of these domains (11.6%) 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.