bibliotekssystem.dk is a .dk domain with no delegation in this scan. It was registered on 5 December 2018 (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 | Exists, no address |
| www vs bare domain | Same network bibliotekssystem.dk: 195.47.247.18 (AS51468) www.bibliotekssystem.dk: 2a02:2350:5:10b:58:2e43:9141:d4f9 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 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 | ONE.COM A/S |
| Registered | 2018-12-05 |
| Expires | 2026-12-31 (69d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-22 10:16:49 | 463ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-21 06:33:12 | 754ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-17 10:29:12 | 1367ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-13 05:03:40 | 473ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 23:16:43 | 1620ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-03 20:01:40 | 2533ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 01:00:25 | 742ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-03 12:13:00 | 620ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-26 18:15:38 | 1249ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 01:18:20 | 2865ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-21 17:07:25 shown | 932ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-19 22:05:05 | 575ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 14:28:34 | 767ms | 2 NS 1 A 4 MX | 🔒 Secure |