sigenstrøm.dk is a .dk domain with no delegation in this scan. It was registered on 1 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 | 94.231.103.137 (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 | Not applicable: the domain has no delegation, so there is no zone to validate (stored verdict: 🔒 Secure). |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: ncache nxdomain |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2004-03-01 |
| Expires | 2027-03-31 (158d) |
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 |
|---|---|---|---|
| 2026-10-02 05:15:42 | 391ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:58:58 | 454ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-04 19:55:44 | 1304ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-24 21:27:53 | 2159ms | 4 NS 1 A 1 MX | ⚠️ Bogus |
| 2026-06-21 08:44:42 shown | 378ms | 0 NS 0 A 0 MX | 🔒 Secure |
| 2026-06-21 06:04:51 | 455ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-20 16:58:48 | 811ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 02:47:39 | 727ms | 4 NS 1 A 1 MX | 🔒 Secure |