systematik.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 31 July 2026 (WHOIS) and first appeared in the .dk zone on 1 August 2026. Its website address 89.167.104.75 is hosted by Hetzner Online GmbH (AS24940) in Germany. The zone is DNSSEC-signed and validates, 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.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 89.167.104.75 | 600s | static.75.104.167.89.clients.your-server.de | AS24940 | Hetzner Online GmbH | 89.167.0.0/17 | 🇩🇪 Germany | Gunzenhausen |
| www CNAME | systematik.dk (all on systematik.dk) → 89.167.104.75 (AS24940) |
| www vs bare domain | Same network |
| Wildcard | No |
| 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 | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026073103 |
| Primary NS (MNAME) | ns1.simply.com |
| Responsible (RNAME) | hostmaster@simply.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 3600s |
| Field | Value |
|---|---|
| Registrar | Simply.com A/S |
| Registered | 2026-07-31 |
| Expires | 2027-07-30 (286d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-08 07:00:43 | 471ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-10-04 17:23:32 | 671ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-30 17:07:14 shown | 510ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-26 20:01:15 | 558ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-09-21 03:02:59 | 361ms | 3 NS 1 A 0 MX | 🔒 Secure |
| 2026-08-01 08:36:31 | 1361ms | 3 NS 1 A 0 MX | 🔒 Secure |