This page lists every .dk domain whose delegation includes the nameserver primary.ns.maxcluster.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 |
|---|---|---|---|
| 12.48.159.in-addr.arpa | 159.48.12.0/24 | 1 | 2026-10-16 |
| 208.6.194.in-addr.arpa | 194.6.208.0/24 | 1 | 2026-10-13 |
| 209.6.194.in-addr.arpa | 194.6.209.0/24 | 1 | 2026-10-16 |
| 211.6.194.in-addr.arpa | 194.6.211.0/24 | 1 | 2026-10-16 |
| 212.88.185.in-addr.arpa | 185.88.212.0/24 | 1 | 2026-10-16 |
| 213.88.185.in-addr.arpa | 185.88.213.0/24 | 1 | 2026-10-16 |
| 214.88.185.in-addr.arpa | 185.88.214.0/24 | 1 | 2026-10-16 |
| 215.88.185.in-addr.arpa | 185.88.215.0/24 | 1 | 2026-10-16 |
| 228.113.62.in-addr.arpa | 62.113.228.0/24 | 1 | 2026-10-16 |
| 229.113.62.in-addr.arpa | 62.113.229.0/24 | 1 | 2026-10-16 |
| 230.113.62.in-addr.arpa | 62.113.230.0/24 | 1 | 2026-10-16 |
| 231.113.62.in-addr.arpa | 62.113.231.0/24 | 1 | 2026-10-16 |
| 72.71.109.in-addr.arpa | 109.71.72.0/24 | 1 | 2026-10-16 |
| 73.71.109.in-addr.arpa | 109.71.73.0/24 | 1 | 2026-10-16 |
| 74.71.109.in-addr.arpa | 109.71.74.0/24 | 1 | 2026-10-16 |
| 75.71.109.in-addr.arpa | 109.71.75.0/24 | 1 | 2026-10-16 |
in-addr.arpa / ip6.arpa zones delegated to primary.ns.maxcluster.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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