systematico.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 December 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. 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 | 46.30.211.38 (AS51468) (address records, no CNAME) |
| www vs bare domain | Only www resolves (all like this) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'systematico.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026061101 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2003-12-03 |
| Expires | 2026-12-31 (71d) |
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 |
|---|---|---|---|
| 2026-10-11 17:20:28 | 547ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-09 13:21:11 | 961ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-10-04 07:00:05 | 607ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-25 20:20:00 | 663ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-09-11 11:18:26 | 1059ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-08-11 16:25:31 | 4105ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-07-18 12:21:25 | 9170ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-07-17 10:21:57 | 5205ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-07-12 09:24:54 | 1366ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-07-04 11:52:41 | 8249ms | 2 NS 0 A 7 MX | 🔒 Secure |
| 2026-06-21 00:38:00 shown | 2784ms | 2 NS 0 A 7 MX | ⚠️ Bogus |
| 2026-06-18 02:55:36 | 754ms | 2 NS 0 A 7 MX | 🔒 Secure |