The nameserver ns2.bolignet.dk appears in the delegation of 23 .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, 4 (17.4%) validate as secure — below the zone-wide average of 62.7%, while 17 (73.9%) are unsigned, and 1 (4.3%) currently fail validation outright (bogus) — a further 1 come back indeterminate.

One thing worth flagging: 1 of these domain (4.3%) 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.