duoproofsecurity.dk is a registered .dk domain whose nameservers (ns.inetdns.com, ns.inetdns.eu, ns.inetdns.nl) do not answer for it, so it is currently a lame delegation and does not resolve. It was registered on 5 November 2022 (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.
| Nameserver | IP addresses | PTR | ASN / ISP |
|---|---|---|---|
| ns.inetdns.com | 45.138.216.10 | ns.inetdns.com | AS39146 MachCloud B.V. |
| ns.inetdns.eu | 45.138.216.10 | ns.inetdns.com | AS39146 MachCloud B.V. |
| ns.inetdns.nl | 45.138.216.16 | ns.inetdns.nl | AS39146 MachCloud B.V. |
| Check | Result |
|---|---|
| Validation Status | ❓ Unknown (the delegated nameservers don't answer) |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | resolution failed: failure |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2022-11-05 |
| Expires | 2032-11-04 (2205d) |
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).
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-09-30 20:13:18 | 55497ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-04 02:48:04 | 55400ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-27 18:32:31 | 57805ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-23 11:41:12 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-22 11:18:16 | 49853ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-21 10:56:07 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-20 08:20:34 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-19 06:53:29 | 59995ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-18 02:22:19 | 63921ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-16 22:16:25 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-15 00:56:28 | 55693ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-13 00:55:19 | 55598ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-11 23:48:33 | 62682ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-10 06:52:37 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-08-04 18:09:22 | 55749ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-28 04:10:51 | 54351ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-27 03:37:55 shown | 60079ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 03:21:09 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 03:07:08 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 02:09:52 | 58218ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 01:31:38 | 65229ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 12:10:51 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 10:18:44 | 52133ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 18:23:50 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 17:27:02 | 65535ms | 3 NS 0 A 0 MX | ❓ Unknown |