This page lists every .dk domain whose delegation includes the nameserver ns3.lacnic.net, together with its IP addresses, network, zone-transfer and ANY-query behaviour, the protocols and RFCs it supports (TCP, EDNS, cookies, NSID, DNS over TLS/HTTPS …), the nameserver sets it is used in and how fast those sets answer. Use it to size a DNS provider, audit a migration or find domains still pointing at an old server. Data comes from our own scanners, which re-resolve every .dk domain in the zone roughly once a week.
Not probed yet. This nameserver is queued; the probe runs in the background and the result usually shows here within a few minutes.
| Reverse zone | Prefix | Prefixes | Checked |
|---|---|---|---|
| 185.in-addr.arpa | 185.0.0.0/8 | 145 | 2026-10-16 |
| 82.in-addr.arpa | 82.0.0.0/8 | 47 | 2026-10-16 |
| 194.in-addr.arpa | 194.0.0.0/8 | 41 | 2026-10-16 |
| 77.in-addr.arpa | 77.0.0.0/8 | 41 | 2026-10-16 |
| 195.in-addr.arpa | 195.0.0.0/8 | 39 | 2026-10-16 |
| 193.in-addr.arpa | 193.0.0.0/8 | 36 | 2026-10-16 |
| 145.in-addr.arpa | 145.0.0.0/8 | 35 | 2026-10-16 |
| 212.in-addr.arpa | 212.0.0.0/8 | 33 | 2026-10-16 |
| 91.in-addr.arpa | 91.0.0.0/8 | 30 | 2026-10-16 |
| 217.in-addr.arpa | 217.0.0.0/8 | 28 | 2026-10-16 |
| 80.in-addr.arpa | 80.0.0.0/8 | 26 | 2026-10-16 |
| 92.in-addr.arpa | 92.0.0.0/8 | 21 | 2026-10-16 |
| 151.in-addr.arpa | 151.0.0.0/8 | 20 | 2026-10-16 |
| 89.in-addr.arpa | 89.0.0.0/8 | 20 | 2026-10-16 |
| 95.in-addr.arpa | 95.0.0.0/8 | 18 | 2026-10-16 |
| 87.in-addr.arpa | 87.0.0.0/8 | 17 | 2026-10-16 |
| 176.in-addr.arpa | 176.0.0.0/8 | 16 | 2026-10-16 |
| 188.in-addr.arpa | 188.0.0.0/8 | 16 | 2026-10-16 |
| 86.in-addr.arpa | 86.0.0.0/8 | 16 | 2026-10-16 |
| 62.in-addr.arpa | 62.0.0.0/8 | 15 | 2026-10-16 |
| 81.in-addr.arpa | 81.0.0.0/8 | 15 | 2026-10-16 |
| 178.in-addr.arpa | 178.0.0.0/8 | 14 | 2026-10-16 |
| 85.in-addr.arpa | 85.0.0.0/8 | 14 | 2026-10-16 |
| 83.in-addr.arpa | 83.0.0.0/8 | 12 | 2026-10-16 |
| 109.in-addr.arpa | 109.0.0.0/8 | 11 | 2026-10-16 |
| 103.in-addr.arpa | 103.0.0.0/8 | 10 | 2026-10-16 |
| 31.in-addr.arpa | 31.0.0.0/8 | 10 | 2026-10-16 |
| 46.in-addr.arpa | 46.0.0.0/8 | 10 | 2026-10-16 |
| 93.in-addr.arpa | 93.0.0.0/8 | 10 | 2026-10-16 |
| 213.in-addr.arpa | 213.0.0.0/8 | 9 | 2026-10-16 |
| 88.in-addr.arpa | 88.0.0.0/8 | 8 | 2026-10-16 |
| 5.in-addr.arpa | 5.0.0.0/8 | 6 | 2026-10-16 |
| 37.in-addr.arpa | 37.0.0.0/8 | 5 | 2026-10-16 |
| 78.in-addr.arpa | 78.0.0.0/8 | 5 | 2026-10-16 |
| 153.in-addr.arpa | 153.0.0.0/8 | 4 | 2026-10-16 |
| 84.in-addr.arpa | 84.0.0.0/8 | 4 | 2026-10-16 |
| 1.in-addr.arpa | 1.0.0.0/8 | 3 | 2026-10-16 |
| 43.in-addr.arpa | 43.0.0.0/8 | 3 | 2026-10-16 |
| 94.in-addr.arpa | 94.0.0.0/8 | 3 | 2026-10-16 |
| 119.in-addr.arpa | 119.0.0.0/8 | 2 | 2026-10-16 |
| 171.in-addr.arpa | 171.0.0.0/8 | 2 | 2026-10-16 |
| 196.in-addr.arpa | 196.0.0.0/8 | 2 | 2026-10-16 |
| 2.in-addr.arpa | 2.0.0.0/8 | 2 | 2026-10-16 |
| 51.in-addr.arpa | 51.0.0.0/8 | 2 | 2026-10-16 |
| 79.in-addr.arpa | 79.0.0.0/8 | 2 | 2026-10-16 |
| 116.in-addr.arpa | 116.0.0.0/8 | 1 | 2026-10-11 |
| 117.in-addr.arpa | 117.0.0.0/8 | 1 | 2026-10-16 |
| 14.in-addr.arpa | 14.0.0.0/8 | 1 | 2026-10-14 |
| 141.in-addr.arpa | 141.0.0.0/8 | 1 | 2026-10-16 |
| 163.in-addr.arpa | 163.0.0.0/8 | 1 | 2026-10-14 |
| 182.in-addr.arpa | 182.0.0.0/8 | 1 | 2026-10-09 |
| 183.in-addr.arpa | 183.0.0.0/8 | 1 | 2026-10-11 |
| 203.in-addr.arpa | 203.0.0.0/8 | 1 | 2026-10-11 |
| 27.in-addr.arpa | 27.0.0.0/8 | 1 | 2026-10-16 |
| 90.in-addr.arpa | 90.0.0.0/8 | 1 | 2026-10-09 |
in-addr.arpa / ip6.arpa zones delegated to ns3.lacnic.net, found from the SOA of the reverse name of each IPv4 /24 behind the zone's websites (and any CIDR page viewed), so the zone is the real delegation point, at whatever prefix length it sits. A /24 whose reverse delegation is broken (SERVFAIL) is not credited to anyone.
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