kasperkolstrup.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 2026 (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 | 104.21.17.130 172.67.176.199 2606:4700:3034::6815:1182 2606:4700:3036::ac43:b0c7 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network kasperkolstrup.dk: 104.21.17.130 172.67.176.199 2606:4700:3034::6815:1182 2606:4700:3036::ac43:b0c7 (AS13335) www.kasperkolstrup.dk: 104.21.17.130 172.67.176.199 2606:4700:3034::6815:1182 2606:4700:3036::ac43:b0c7 (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 |
| Field | Value |
|---|---|
| Registrar | Openprovider |
| Registered | 2026-10-05 |
| Expires | 2027-10-04 (350d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
Showing 100 of 449.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-15 06:37:09 | 431ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-14 06:19:06 | 1960ms | 2 NS 2 A 0 MX | 🔓 Insecure |
| 2026-10-08 12:06:48 | 506ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-07 11:56:56 | 327ms | 2 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-06 08:38:48 | 678ms | 3 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-02 06:48:51 shown | 90ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 06:40:05 | 439ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 06:35:57 | 255ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-29 06:30:56 | 210ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-28 06:24:06 | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-27 06:07:27 | 826ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-26 21:54:49 | 220ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-25 21:37:49 | 208ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 21:25:05 | 249ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-23 19:11:18 | 223ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-22 15:40:37 | 258ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-18 13:00:36 | 253ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-16 08:15:18 | 204ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-09 05:53:29 | 259ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-03 15:54:49 | 647ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 03:11:32 | 1240ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 02:47:06 | 6266ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-17 14:55:08 | 3740ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-16 04:25:22 | 1613ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-15 02:22:14 | 5194ms | 3 NS 0 A 0 MX | ⚠️ Bogus |