edup.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 was registered on 6 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 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 | Address record (no CNAME) |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| 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 |
| Field | Value |
|---|---|
| Registrar | DANDOMAIN A/S |
| Registered | 2025-10-06 |
| Expires | 2026-10-05 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-24 15:06:44 | 221ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-23 09:31:22 | 107ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-22 01:39:18 | 147ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 13:27:47 | 124ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 11:19:04 | 125ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 11:14:01 | 262ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 10:39:28 | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 09:07:26 | 311ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 08:40:35 | 221ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 05:48:30 | 418ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 04:44:39 | 414ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 01:37:09 shown | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 00:10:13 | 321ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 20:46:34 | 105ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 20:36:30 | 217ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 16:43:04 | 868ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 16:38:36 | 689ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 21:41:22 | 522ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 20:43:52 | 313ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-19 09:27:36 | 402ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-06 16:13:18 | 413ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-02 00:16:00 | 480ms | 2 NS 1 A 0 MX | 🔒 Secure |
| 2026-06-17 05:55:41 | 433ms | 2 NS 1 A 0 MX | 🔒 Secure |