arknub.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 8 March 2004 (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.
| www | 46.30.213.169 2a02:2350:5:10c:804f:e2c7:c28b:97ca (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network arknub.dk: 46.30.213.169 2a02:2350:5:10c:804f:e2c7:c28b:97ca (AS51468) www.arknub.dk: 46.30.213.169 2a02:2350:5:10c:804f:e2c7:c28b:97ca (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: timed out |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2004-03-08 |
| Expires | 2027-03-31 (164d) |
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 |
|---|---|---|---|
| 2026-10-17 13:37:26 | 524ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 21:58:33 | 599ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-28 19:31:25 | 737ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-23 17:50:04 | 3894ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-17 07:18:19 | 636ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 22:02:11 | 868ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-23 00:09:29 | 1069ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 21:35:11 | 3035ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 10:43:09 | 2287ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 17:53:48 | 4872ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-23 10:55:42 | 906ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-12 05:45:45 | 15500ms | 2 NS 0 A 4 MX | 🔒 Secure |
| 2026-07-04 22:50:13 | 1130ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 22:26:43 shown | 12885ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-24 07:24:32 | 682ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-18 09:23:59 | 842ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:59:25 | 1898ms | 2 NS 1 A 4 MX | 🔒 Secure |