in-system.dk is a .dk domain with no delegation in this scan. It was registered on 3 September 2001 (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 | 93.191.156.171 (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: ❓ Unknown). |
| 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 | 2001-09-03 |
| Expires | 2027-09-30 (347d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-02 13:39:13 | 675ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-30 13:30:12 | 642ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-27 03:13:46 | 529ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 04:40:31 | 821ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-27 20:31:54 | 666ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 15:43:26 | 473ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-19 23:25:21 | 852ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-18 18:21:46 | 2910ms | 4 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-17 14:38:01 shown | 363ms | 0 NS 0 A 0 MX | ❓ Unknown |