jacobsenjura.dk is a .dk domain the registry has taken out of service: it is delegated to the registry's own sentinel nameservers (nonexistent.punktum.dk), so it does not resolve. It was registered on 7 August 2025 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| nonexistent.punktum.dk | — | — | — |
| www | 93.191.156.49 (AS48854) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Denial of existence | NSEC zone can be walked (all names enumerable) |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| 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 | Simply.com A/S |
| Registered | 2025-08-07 |
| Expires | 2027-08-06 (285d) |
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 |
|---|---|---|---|
| 2026-10-03 20:53:21 | 724ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 20:37:33 | 798ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-22 04:16:24 | 495ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-29 15:31:32 | 534ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-28 01:04:56 | 184ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-26 23:17:58 | 166ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-25 13:22:20 | 629ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-24 13:02:32 | 187ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 10:00:20 | 8952ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 08:22:49 shown | 2722ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 08:18:36 | 10207ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 05:41:47 | 3881ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 03:42:39 | 5249ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-17 19:38:28 | 767ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 12:59:49 | 861ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 12:17:15 | 1631ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-14 03:23:51 | 3327ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-12 20:52:09 | 2902ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 12:32:23 | 1388ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-09 17:34:01 | 1612ms | 3 NS 0 A 0 MX | ⚠️ Bogus |
| 2026-06-28 03:39:27 | 607ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-22 02:05:59 | 469ms | 3 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 07:03:11 | 663ms | 3 NS 1 A 1 MX | 🔒 Secure |