fechallenges.dk is a .dk domain with no delegation in this scan. It was registered on 24 September 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 | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: ⚠️ Bogus). |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Key-Systems GmbH |
| Registered | 2018-09-24 |
| Expires | 2027-09-30 (346d) |
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).
Showing 100 of 150.
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 21:07:22 | 791ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-09-27 00:46:12 | 991ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-22 23:00:44 | 9937ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-21 22:51:25 | 1491ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-20 22:31:29 | 2955ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-19 20:59:34 | 9603ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-18 20:43:58 | 3965ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-17 17:23:34 | 1202ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-16 03:52:39 | 2945ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-14 08:09:21 | 10005ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-13 05:43:07 | 3771ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-10 22:49:13 | 2541ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-09 20:30:29 | 2985ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-08 09:11:55 | 1231ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-06 22:05:44 | 1003ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-08-04 09:25:19 | 1064ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-29 20:57:56 | 9816ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-27 19:02:46 | 1391ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-26 18:56:55 | 1448ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-25 18:14:49 | 1200ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-24 17:42:49 | 9232ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-23 16:28:01 | 1507ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-22 13:28:06 | 8782ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-21 07:33:05 | 1156ms | 2 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-07-20 05:18:19 | 9913ms | 2 NS 0 A 0 MX | ⚠️ Bogus |