alter.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 7 February 2003 (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 | 2003-02-07 |
| Expires | 2027-02-28 (123d) |
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 |
|---|---|---|---|
| 2026-10-25 15:48:03 | 1626ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-24 14:21:52 | 10195ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-12 21:49:00 | 3206ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 21:01:50 | 1712ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 16:36:14 | 1627ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 16:14:33 | 7784ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 16:05:57 | 18170ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 09:47:42 | 7210ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 09:44:19 shown | 4549ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 00:08:50 | 1960ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 17:44:36 | 6707ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 13:52:48 | 4950ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 00:25:00 | 10284ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-08 07:39:02 | 10346ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-01 04:41:55 | 3710ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-29 00:06:51 | 1469ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 22:53:28 | 10217ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 21:32:34 | 3164ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 20:38:11 | 9160ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 20:29:04 | 10396ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 17:32:52 | 9426ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-22 12:21:24 | 1646ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 08:03:56 | 17282ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 02:25:56 | 1785ms | 4 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 01:05:52 | 1502ms | 4 NS 0 A 0 MX | ❓ Unknown |