firmatilrettelagtkursus.dk is a registered .dk domain whose nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 9 February 2018 (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.
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus — the parent still publishes a DS record, but the delegated nameservers don't answer, so no signed answer can be fetched. The zone isn't serving broken signatures; it isn't serving at all. |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2018-02-09 |
| 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 |
|---|---|---|---|
| 2026-08-27 06:53:43 | 1495ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-24 04:39:09 | 5758ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-23 02:44:36 | 10280ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 02:23:14 | 9383ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 02:01:20 | 2029ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-20 01:53:09 | 1992ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-18 23:53:17 | 9496ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-16 11:41:18 | 5591ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-15 00:43:14 | 4998ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-13 14:58:34 | 10329ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-12 07:58:11 shown | 4471ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-10 06:00:08 | 1865ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-08 11:09:08 | 4113ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-01 07:33:14 | 1310ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-29 06:35:32 | 1786ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-27 21:10:15 | 10388ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-26 20:27:11 | 2029ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-25 19:51:51 | 2391ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-24 19:15:40 | 1835ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-23 17:28:21 | 10248ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-22 17:03:24 | 1219ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-21 09:58:03 | 1700ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-19 10:07:45 | 3529ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-18 06:22:20 | 9337ms | 4 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-16 20:11:25 | 9284ms | 4 NS 0 A 0 MX | ⚠️ Bogus |