aarhusonlineundervisning.dk is a registered .dk domain whose nameservers (ns61.domaincontrol.com, ns62.domaincontrol.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 9 November 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 | ❓ Unknown (the delegated nameservers don't answer) |
| 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 | 2018-11-09 |
| Expires | 2026-11-30 (36d) |
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 |
|---|---|---|---|
| 2026-08-26 16:45:01 | 11079ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 22:39:13 | 4624ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 22:01:28 shown | 11211ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 21:49:54 | 14361ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 21:21:22 | 7057ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 20:04:50 | 11119ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 20:03:03 | 11360ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 20:27:06 | 11091ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 19:15:23 | 6273ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 16:46:22 | 6095ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 14:10:12 | 1578ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 03:58:40 | 2919ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-08 01:52:23 | 4424ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 19:16:20 | 3466ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 19:02:04 | 9379ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 18:15:56 | 17510ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 17:36:45 | 9549ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 14:53:17 | 16964ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 14:07:33 | 9493ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 12:51:07 | 2289ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 09:55:51 | 1388ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 20:50:48 | 9344ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 20:16:50 | 9294ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 17:46:27 | 1586ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-11 07:07:51 | 4185ms | 2 NS 0 A 0 MX | ❓ Unknown |