co.dk is a .dk domain served by 6 nameservers (dns2000.euro-isp.net, dns2001.euro-isp.net, mail.digitalmarketing.net and 3 more). It was registered on 31 January 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is of unknown DNSSEC status, has no DMARC policy and has no IPv6 address. 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 | 185.185.51.20 (AS49981) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | broken trust chain resolving 'co.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026071584 |
| Primary NS (MNAME) | ns.digitalmarketing.net |
| Responsible (RNAME) | hostmaster@digitalmarketing.net |
| Refresh | 7200s |
| Retry | 3600s |
| Expire | 2419200s |
| Minimum (neg-cache TTL) | 7200s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 1997-01-31 |
| Expires | 2032-03-31 (1988d) |
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 |
|---|---|---|---|
| 2026-10-18 12:42:24 | 2685ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-17 12:21:46 | 8898ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-15 06:55:23 | 1892ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-13 03:26:14 | 9253ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-10 23:08:05 | 2551ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-08 18:38:17 | 1617ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-03 17:37:27 | 2890ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-03 05:09:50 | 6627ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-10-01 04:49:47 | 4355ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-30 04:42:55 | 2577ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-27 03:34:45 | 12074ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-26 04:10:26 | 4450ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-25 04:00:47 | 1662ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-24 02:58:01 | 1931ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-15 12:33:36 | 8640ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-09-08 10:13:10 | 10227ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-28 07:18:17 | 877ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-26 11:09:17 | 9503ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-23 05:56:39 | 11384ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-21 05:30:53 | 16506ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-15 20:06:21 | 8877ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-12 12:34:56 | 1412ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-11 11:58:42 | 14962ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-10 00:35:55 | 9210ms | 6 NS 0 A 0 MX | 🔓 Insecure |
| 2026-08-05 08:13:35 | 16858ms | 6 NS 0 A 0 MX | 🔓 Insecure |