geologiskundersøgelse.dk is a .dk domain with no delegation in this scan. It was registered on 1 February 2004 (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 | 104.21.7.237 172.67.156.138 2606:4700:3032::6815:7ed 2606:4700:3035::ac43:9c8a (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network geologiskundersøgelse.dk: 104.21.7.237 172.67.156.138 2606:4700:3032::6815:7ed 2606:4700:3035::ac43:9c8a (AS13335) www.geologiskundersøgelse.dk: 104.21.7.237 172.67.156.138 2606:4700:3032::6815:7ed 2606:4700:3035::ac43:9c8a (AS13335) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: 🔒 Secure). |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-02-01 |
| Expires | 2027-02-28 (129d) |
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 |
|---|---|---|---|
| 2026-09-29 16:23:47 | 687ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-28 08:37:01 | 739ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-25 07:35:20 | 9400ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-16 17:01:26 | 689ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-14 22:11:46 | 1902ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-11 13:22:43 | 704ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-08 10:09:12 | 1120ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-26 12:39:21 | 487ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-11 20:56:37 | 3560ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-18 14:28:25 | 768ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-04 21:27:03 | 3166ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-25 03:09:29 | 793ms | 2 NS 2 A 0 MX | ⚠️ Bogus |
| 2026-06-24 21:04:43 | 287ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 12:26:41 | 342ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 20:06:30 | 883ms | 2 NS 2 A 0 MX | ⚠️ Bogus |
| 2026-06-21 00:11:48 | 796ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-20 00:21:00 shown | 336ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 09:47:01 | 514ms | 2 NS 2 A 0 MX | 🔒 Secure |