geologisk-undersögelse.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 | 104.21.36.7 172.67.182.173 2606:4700:3031::6815:2407 2606:4700:3037::ac43:b6ad (AS13335) (address records, no CNAME) |
| www vs bare domain | Same network geologisk-undersögelse.dk: 104.21.36.7 172.67.182.173 2606:4700:3031::6815:2407 2606:4700:3037::ac43:b6ad (AS13335) www.geologisk-undersögelse.dk: 104.21.36.7 172.67.182.173 2606:4700:3031::6815:2407 2606:4700:3037::ac43:b6ad (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 (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 |
|---|---|---|---|
| 2026-10-22 02:48:15 | 1258ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-10-01 01:41:30 | 572ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-29 20:18:50 | 513ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-28 09:21:39 | 669ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-26 09:04:28 | 556ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-24 08:10:29 | 755ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-09-04 01:53:32 | 1041ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-08-11 19:47:47 | 971ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-19 05:42:34 | 819ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-07-18 00:30:43 | 898ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-26 20:29:53 | 742ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-21 09:21:38 | 714ms | 2 NS 2 A 0 MX | 🔒 Secure |
| 2026-06-20 17:15:12 shown | 436ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-17 09:41:02 | 877ms | 2 NS 2 A 0 MX | 🔒 Secure |