This page lists every .dk domain whose delegation includes the nameserver ns2-auth.atlantic.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 |
|---|---|---|---|
| 0.208.209.in-addr.arpa | 209.208.0.0/24 | 1 | 2026-10-14 |
| 108.208.209.in-addr.arpa | 209.208.108.0/24 | 1 | 2026-10-16 |
| 109.208.209.in-addr.arpa | 209.208.109.0/24 | 1 | 2026-10-16 |
| 11.98.216.in-addr.arpa | 216.98.11.0/24 | 1 | 2026-10-16 |
| 111.208.209.in-addr.arpa | 209.208.111.0/24 | 1 | 2026-10-16 |
| 216.87.69.in-addr.arpa | 69.87.216.0/24 | 1 | 2026-10-16 |
| 220.87.69.in-addr.arpa | 69.87.220.0/24 | 1 | 2026-10-16 |
| 222.87.69.in-addr.arpa | 69.87.222.0/24 | 1 | 2026-10-16 |
| 26.208.209.in-addr.arpa | 209.208.26.0/24 | 1 | 2026-10-16 |
| 28.208.209.in-addr.arpa | 209.208.28.0/24 | 1 | 2026-10-16 |
| 32.245.104.in-addr.arpa | 104.245.32.0/24 | 1 | 2026-10-16 |
| 32.58.45.in-addr.arpa | 45.58.32.0/24 | 1 | 2026-10-16 |
| 34.245.104.in-addr.arpa | 104.245.34.0/24 | 1 | 2026-10-16 |
| 34.58.45.in-addr.arpa | 45.58.34.0/24 | 1 | 2026-10-12 |
| 35.58.45.in-addr.arpa | 45.58.35.0/24 | 1 | 2026-10-16 |
| 36.245.104.in-addr.arpa | 104.245.36.0/24 | 1 | 2026-10-16 |
| 36.58.45.in-addr.arpa | 45.58.36.0/24 | 1 | 2026-10-16 |
| 36.73.185.in-addr.arpa | 185.73.36.0/24 | 1 | 2026-10-09 |
| 37.245.104.in-addr.arpa | 104.245.37.0/24 | 1 | 2026-10-16 |
| 37.58.45.in-addr.arpa | 45.58.37.0/24 | 1 | 2026-10-16 |
| 37.73.185.in-addr.arpa | 185.73.37.0/24 | 1 | 2026-10-16 |
| 39.245.104.in-addr.arpa | 104.245.39.0/24 | 1 | 2026-10-16 |
| 39.58.45.in-addr.arpa | 45.58.39.0/24 | 1 | 2026-10-16 |
| 39.73.185.in-addr.arpa | 185.73.39.0/24 | 1 | 2026-10-16 |
| 41.58.45.in-addr.arpa | 45.58.41.0/24 | 1 | 2026-10-16 |
| 43.58.45.in-addr.arpa | 45.58.43.0/24 | 1 | 2026-10-16 |
| 45.58.45.in-addr.arpa | 45.58.45.0/24 | 1 | 2026-10-16 |
| 52.219.104.in-addr.arpa | 104.219.52.0/24 | 1 | 2026-10-05 |
| 53.219.104.in-addr.arpa | 104.219.53.0/24 | 1 | 2026-10-16 |
| 54.219.104.in-addr.arpa | 104.219.54.0/24 | 1 | 2026-10-16 |
| 55.219.104.in-addr.arpa | 104.219.55.0/24 | 1 | 2026-10-16 |
| 56.107.89.in-addr.arpa | 89.107.56.0/24 | 1 | 2026-10-09 |
| 57.107.89.in-addr.arpa | 89.107.57.0/24 | 1 | 2026-10-16 |
| 59.107.89.in-addr.arpa | 89.107.59.0/24 | 1 | 2026-10-16 |
| 61.107.89.in-addr.arpa | 89.107.61.0/24 | 1 | 2026-10-16 |
| 62.107.89.in-addr.arpa | 89.107.62.0/24 | 1 | 2026-10-16 |
| 62.208.209.in-addr.arpa | 209.208.62.0/24 | 1 | 2026-10-16 |
| 64.28.69.in-addr.arpa | 69.28.64.0/24 | 1 | 2026-10-15 |
| 65.208.209.in-addr.arpa | 209.208.65.0/24 | 1 | 2026-10-16 |
| 72.126.96.in-addr.arpa | 96.126.72.0/24 | 1 | 2026-10-13 |
| 78.208.209.in-addr.arpa | 209.208.78.0/24 | 1 | 2026-10-16 |
| 79.208.209.in-addr.arpa | 209.208.79.0/24 | 1 | 2026-10-16 |
| 8.98.216.in-addr.arpa | 216.98.8.0/24 | 1 | 2026-10-16 |
| 83.28.69.in-addr.arpa | 69.28.83.0/24 | 1 | 2026-10-16 |
| 84.117.208.in-addr.arpa | 208.117.84.0/24 | 1 | 2026-10-16 |
| 84.28.69.in-addr.arpa | 69.28.84.0/24 | 1 | 2026-10-16 |
| 86.117.208.in-addr.arpa | 208.117.86.0/24 | 1 | 2026-10-16 |
| 88.28.69.in-addr.arpa | 69.28.88.0/24 | 1 | 2026-10-16 |
| 9.98.216.in-addr.arpa | 216.98.9.0/24 | 1 | 2026-10-16 |
| 90.28.69.in-addr.arpa | 69.28.90.0/24 | 1 | 2026-10-16 |
| 93.28.69.in-addr.arpa | 69.28.93.0/24 | 1 | 2026-10-16 |
| 94.28.69.in-addr.arpa | 69.28.94.0/24 | 1 | 2026-10-16 |
| 95.28.69.in-addr.arpa | 69.28.95.0/24 | 1 | 2026-10-16 |
in-addr.arpa / ip6.arpa zones delegated to ns2-auth.atlantic.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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