udbo.dk is a registered .dk domain whose nameservers (ns01.one.com, ns02.one.com) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 28 May 2005 (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 | 178.20.216.193 (AS21060) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: timed out |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-05-28 |
| Expires | 2027-05-31 (226d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-09 13:59:44 | 616ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-08 15:28:55 | 559ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-10-04 02:40:00 | 653ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-30 02:16:37 | 939ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-29 02:04:10 | 1085ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-09-24 00:19:48 | 746ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-07-03 01:12:25 shown | 23065ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 00:23:10 | 772ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-19 20:02:49 | 1279ms | 2 NS 1 A 5 MX | 🔒 Secure |
| 2026-06-17 22:19:13 | 812ms | 2 NS 1 A 5 MX | 🔒 Secure |