This page lists every .dk domain whose delegation includes the nameserver n1.3nt.com, 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 |
|---|---|---|---|
| 108.180.38.in-addr.arpa | 38.180.108.0/24 | 1 | 2026-10-08 |
| 109.180.38.in-addr.arpa | 38.180.109.0/24 | 1 | 2026-10-09 |
| 120.180.38.in-addr.arpa | 38.180.120.0/24 | 1 | 2026-10-14 |
| 121.180.38.in-addr.arpa | 38.180.121.0/24 | 1 | 2026-10-16 |
| 136.244.38.in-addr.arpa | 38.244.136.0/24 | 1 | 2026-10-07 |
| 138.244.38.in-addr.arpa | 38.244.138.0/24 | 1 | 2026-10-16 |
| 14.180.38.in-addr.arpa | 38.180.14.0/24 | 1 | 2026-10-10 |
| 148.87.185.in-addr.arpa | 185.87.148.0/24 | 1 | 2026-10-16 |
| 151.87.185.in-addr.arpa | 185.87.151.0/24 | 1 | 2026-10-09 |
| 156.244.38.in-addr.arpa | 38.244.156.0/24 | 1 | 2026-10-13 |
| 157.244.38.in-addr.arpa | 38.244.157.0/24 | 1 | 2026-10-09 |
| 16.180.38.in-addr.arpa | 38.180.16.0/24 | 1 | 2026-10-16 |
| 16.33.149.in-addr.arpa | 149.33.16.0/24 | 1 | 2026-10-13 |
| 167.244.38.in-addr.arpa | 38.244.167.0/24 | 1 | 2026-10-16 |
| 168.238.185.in-addr.arpa | 185.238.168.0/24 | 1 | 2026-10-12 |
| 168.244.38.in-addr.arpa | 38.244.168.0/24 | 1 | 2026-10-11 |
| 169.244.38.in-addr.arpa | 38.244.169.0/24 | 1 | 2026-10-16 |
| 171.244.38.in-addr.arpa | 38.244.171.0/24 | 1 | 2026-10-16 |
| 172.244.38.in-addr.arpa | 38.244.172.0/24 | 1 | 2026-10-09 |
| 194.180.38.in-addr.arpa | 38.180.194.0/24 | 1 | 2026-10-16 |
| 194.244.38.in-addr.arpa | 38.244.194.0/24 | 1 | 2026-10-09 |
| 196.136.45.in-addr.arpa | 45.136.196.0/24 | 1 | 2026-10-11 |
| 196.180.38.in-addr.arpa | 38.180.196.0/24 | 1 | 2026-10-16 |
| 197.180.38.in-addr.arpa | 38.180.197.0/24 | 1 | 2026-10-16 |
| 199.136.45.in-addr.arpa | 45.136.199.0/24 | 1 | 2026-10-09 |
| 20.180.38.in-addr.arpa | 38.180.20.0/24 | 1 | 2026-10-16 |
| 200.1.37.in-addr.arpa | 37.1.200.0/24 | 1 | 2026-10-13 |
| 203.1.37.in-addr.arpa | 37.1.203.0/24 | 1 | 2026-10-09 |
| 207.244.38.in-addr.arpa | 38.244.207.0/24 | 1 | 2026-10-11 |
| 209.180.38.in-addr.arpa | 38.180.209.0/24 | 1 | 2026-10-16 |
| 21.180.38.in-addr.arpa | 38.180.21.0/24 | 1 | 2026-10-16 |
| 212.244.38.in-addr.arpa | 38.244.212.0/24 | 1 | 2026-10-09 |
| 214.180.38.in-addr.arpa | 38.180.214.0/24 | 1 | 2026-10-09 |
| 216.1.37.in-addr.arpa | 37.1.216.0/24 | 1 | 2026-10-14 |
| 217.1.37.in-addr.arpa | 37.1.217.0/24 | 1 | 2026-10-16 |
| 218.1.37.in-addr.arpa | 37.1.218.0/24 | 1 | 2026-10-16 |
| 219.1.37.in-addr.arpa | 37.1.219.0/24 | 1 | 2026-10-16 |
| 220.1.37.in-addr.arpa | 37.1.220.0/24 | 1 | 2026-10-16 |
| 221.1.37.in-addr.arpa | 37.1.221.0/24 | 1 | 2026-10-16 |
| 222.1.37.in-addr.arpa | 37.1.222.0/24 | 1 | 2026-10-16 |
| 26.33.149.in-addr.arpa | 149.33.26.0/24 | 1 | 2026-10-02 |
| 33.180.38.in-addr.arpa | 38.180.33.0/24 | 1 | 2026-10-16 |
| 42.33.149.in-addr.arpa | 149.33.42.0/24 | 1 | 2026-10-16 |
| 44.180.38.in-addr.arpa | 38.180.44.0/24 | 1 | 2026-10-15 |
| 48.197.62.in-addr.arpa | 62.197.48.0/24 | 1 | 2026-10-09 |
| 48.61.5.in-addr.arpa | 5.61.48.0/24 | 1 | 2026-10-08 |
| 49.180.38.in-addr.arpa | 38.180.49.0/24 | 1 | 2026-10-16 |
| 49.197.62.in-addr.arpa | 62.197.49.0/24 | 1 | 2026-10-16 |
| 49.61.5.in-addr.arpa | 5.61.49.0/24 | 1 | 2026-10-16 |
| 60.61.5.in-addr.arpa | 5.61.60.0/24 | 1 | 2026-10-08 |
| 61.61.5.in-addr.arpa | 5.61.61.0/24 | 1 | 2026-10-16 |
| 64.45.5.in-addr.arpa | 5.45.64.0/24 | 1 | 2026-10-13 |
| 66.45.5.in-addr.arpa | 5.45.66.0/24 | 1 | 2026-10-09 |
| 69.45.5.in-addr.arpa | 5.45.69.0/24 | 1 | 2026-10-16 |
| 70.45.5.in-addr.arpa | 5.45.70.0/24 | 1 | 2026-10-16 |
| 72.180.38.in-addr.arpa | 38.180.72.0/24 | 1 | 2026-10-13 |
| 76.180.38.in-addr.arpa | 38.180.76.0/24 | 1 | 2026-10-16 |
| 77.180.38.in-addr.arpa | 38.180.77.0/24 | 1 | 2026-10-16 |
| 79.45.5.in-addr.arpa | 5.45.79.0/24 | 1 | 2026-10-16 |
| 84.45.5.in-addr.arpa | 5.45.84.0/24 | 1 | 2026-10-14 |
| 87.45.5.in-addr.arpa | 5.45.87.0/24 | 1 | 2026-10-09 |
| 9.252.37.in-addr.arpa | 37.252.9.0/24 | 1 | 2026-10-16 |
in-addr.arpa / ip6.arpa zones delegated to n1.3nt.com, 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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