geologiske-undersøgelse.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 | 104.21.31.71 172.67.175.65 2606:4700:3030::ac43:af41 2606:4700:3033::6815:1f47 (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network geologiske-undersøgelse.dk: 104.21.31.71 172.67.175.65 2606:4700:3030::ac43:af41 2606:4700:3033::6815:1f47 (AS13335) www.geologiske-undersøgelse.dk: 104.21.31.71 172.67.175.65 2606:4700:3030::ac43:af41 2606:4700:3033::6815:1f47 (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: ❓ 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 | 2004-02-01 |
| Expires | 2027-02-28 (125d) |
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 |
|---|---|---|---|
| 2026-10-24 17:08:54 | 965ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-22 02:57:28 | 484ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-03 12:14:45 | 591ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-30 22:35:13 | 574ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-28 20:55:42 | 641ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-27 20:49:23 | 651ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-25 20:00:16 | 2473ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-18 13:15:51 | 613ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-05 09:56:54 | 1021ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-11 11:54:23 | 3707ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-03 17:19:37 | 967ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-19 01:56:42 | 1005ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-18 01:24:08 | 942ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-27 07:28:45 | 686ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-23 21:55:11 shown | 1140ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-22 16:41:16 | 273ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 19:50:56 | 320ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-19 14:06:33 | 954ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-17 09:47:41 | 2898ms | 2 NS 2 A 0 MX | 🔒 Secure |