221.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 6 April 2007 (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 | 2007-04-06 |
| Expires | 2027-04-30 (189d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 15:10:45 | 1437ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-28 01:07:42 | 9979ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-07 06:43:52 | 37119ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 06:03:21 | 3580ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 04:07:20 | 9641ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 03:55:13 | 1253ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 03:45:59 | 4495ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 01:01:08 | 6315ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 00:00:04 | 4958ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 20:06:00 | 1424ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 14:18:24 | 922ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 07:12:44 | 8729ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 04:21:59 | 809ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 13:03:15 | 3012ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-04 23:06:50 | 12395ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-03 15:32:00 | 2327ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 22:37:55 | 857ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 21:38:24 | 1374ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 21:08:01 | 10077ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 20:43:23 | 16672ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 18:29:45 | 8804ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 17:58:43 | 1352ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 20:23:51 | 27150ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 17:49:31 | 1339ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 13:33:53 | 10246ms | 2 NS 0 A 0 MX | ❓ Unknown |