This page lists every .dk domain whose delegation includes the nameserver rdns2.frantech.ca, 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 |
|---|---|---|---|
| 1.189.107.in-addr.arpa | 107.189.1.0/24 | 1 | 2026-10-16 |
| 2.189.107.in-addr.arpa | 107.189.2.0/24 | 1 | 2026-10-16 |
| 3.189.107.in-addr.arpa | 107.189.3.0/24 | 1 | 2026-10-16 |
| 48.98.198.in-addr.arpa | 198.98.48.0/24 | 1 | 2026-10-08 |
| 50.98.198.in-addr.arpa | 198.98.50.0/24 | 1 | 2026-10-16 |
| 55.98.198.in-addr.arpa | 198.98.55.0/24 | 1 | 2026-10-16 |
| 6.189.107.in-addr.arpa | 107.189.6.0/24 | 1 | 2026-10-16 |
| 72.244.104.in-addr.arpa | 104.244.72.0/24 | 1 | 2026-10-17 |
| 78.244.104.in-addr.arpa | 104.244.78.0/24 | 1 | 2026-10-16 |
| 79.244.104.in-addr.arpa | 104.244.79.0/24 | 1 | 2026-10-16 |
| 81.251.198.in-addr.arpa | 198.251.81.0/24 | 1 | 2026-10-16 |
| 84.251.198.in-addr.arpa | 198.251.84.0/24 | 1 | 2026-10-16 |
| 88.251.198.in-addr.arpa | 198.251.88.0/24 | 1 | 2026-10-15 |
| 89.251.198.in-addr.arpa | 198.251.89.0/24 | 1 | 2026-10-16 |
| 95.244.162.in-addr.arpa | 162.244.95.0/24 | 1 | 2026-10-16 |
in-addr.arpa / ip6.arpa zones delegated to rdns2.frantech.ca, 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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