prompthackers.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 5 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 our latest 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 | No |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| 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 | Netsite A/S |
| Registered | 2025-10-05 |
| Expires | 2026-10-04 (expired) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 12:06:42 shown | 358ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 11:26:10 | 338ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 11:15:45 | 111ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-15 10:11:31 | 236ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 08:11:12 | 92ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 01:37:30 | 229ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 00:46:47 | 211ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 23:33:51 | 217ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 21:59:01 | 155ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 15:06:30 | 283ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 14:58:26 | 1033ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-06 14:30:30 | 1515ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 12:55:59 | 536ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-02 00:04:39 | 1346ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-24 22:19:12 | 460ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-20 17:24:14 | 497ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-06 14:38:54 | 492ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-27 16:31:11 | 652ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-21 05:01:58 | 796ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-14 11:29:55 | 3435ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-06 21:53:42 | 725ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-30 12:13:48 | 1998ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-27 04:35:38 | 748ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-24 02:10:40 | 868ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-07-17 08:38:24 | 834ms | 3 NS 1 A 0 MX | 🔒 Secure |