derivity.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It first appeared in the .dk zone on 27 August 2026. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www | 104.21.82.85 172.67.155.110 2606:4700:3035::6815:5255 2606:4700:3037::ac43:9b6e (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network derivity.dk: 104.21.82.85 172.67.155.110 2606:4700:3035::6815:5255 2606:4700:3037::ac43:9b6e (AS13335) www.derivity.dk: 104.21.82.85 172.67.155.110 2606:4700:3035::6815:5255 2606:4700:3037::ac43:9b6e (AS13335) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | registry sentinel delegation (no resolvable NS); DNSSEC not evaluated |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:24:37 | 482ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-26 19:52:15 | 612ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-14 07:21:13 | 675ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-09-10 15:59:27 | 1573ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-09-03 14:37:33 | 171ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-31 07:52:01 | 194ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-30 01:18:44 | 307ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-28 08:45:33 shown | 178ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 08:34:50 | 682ms | 1 NS 0 A 0 MX | ❓ Unknown |