seo-kursus.dk is a .dk domain with no delegation in this scan. It was registered on 2 April 2021 (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.
| www | 49.13.144.135 (AS24940) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ❓ Unknown). |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-04-02 |
| Expires | 2031-04-30 (1646d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 11:14:37 | 1619ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-07 10:28:37 | 1141ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 11:16:26 | 1013ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-29 11:00:59 | 1805ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-26 10:58:05 | 1215ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 12:04:06 | 3336ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-23 02:56:11 | 1153ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 22:12:07 | 734ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 13:48:48 shown | 1190ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 21:21:37 | 589ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 05:37:58 | 980ms | 5 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 15:08:45 | 684ms | 5 NS 1 A 1 MX | ❓ Unknown |