p-operatingsystem.dk is a registered .dk domain whose nameservers (ns1.is-fun.net, ns2.is-fun.net) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 2 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Below are all of its DNS records from our latest 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 | iS-Fun Internet Services GmbH |
| Registered | 2020-11-02 |
| Expires | 2026-11-30 (37d) |
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 |
|---|---|---|---|
| 2026-09-30 04:09:23 shown | 8294ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-03 04:31:30 | 8614ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 22:20:10 | 10486ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 19:15:19 | 1548ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 19:07:06 | 4306ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 19:01:58 | 1715ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 15:38:31 | 2527ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 15:38:10 | 14507ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 03:52:17 | 9775ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 17:38:24 | 5012ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 23:15:37 | 13850ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 18:09:50 | 7769ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 17:23:57 | 1828ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-08 16:58:14 | 7594ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-07 12:08:15 | 8316ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-06 08:29:06 | 4662ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-29 17:50:29 | 14767ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 17:33:02 | 7993ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 06:20:16 | 1963ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 05:47:39 | 13804ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 05:23:20 | 7908ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 04:52:58 | 1641ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 02:10:32 | 1922ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 13:38:01 | 1517ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 12:09:23 | 5042ms | 2 NS 0 A 0 MX | ❓ Unknown |