pdf-hub.dk is a .dk domain served by 2 nameservers (pdns03.domaincontrol.com, pdns04.domaincontrol.com). It was registered on 26 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.123.57.155 is hosted by Microsoft Corporation (AS8075) in Ireland. The zone is not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 20.123.57.155 | 3600s | — | AS8075 | Microsoft Corporation | 20.64.0.0/10 | 🇮🇪 Ireland | Dublin |
| www CNAME | pdf-hub.dk (all on pdf-hub.dk) → 20.123.57.155 (AS8075) |
| www vs bare domain | Same network |
| Wildcard | No |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✗ Not found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2023071202 |
| Primary NS (MNAME) | pdns03.domaincontrol.com |
| Responsible (RNAME) | dns@jomax.net |
| Refresh | 28800s |
| Retry | 7200s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2021-11-26 |
| Expires | 2026-11-25 (28d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-21 13:55:13 | 605ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-08-27 20:31:12 | 2448ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-25 16:48:49 shown | 3522ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-24 04:00:01 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-20 01:53:43 | 2528ms | 2 NS 1 A 0 MX | 🔓 Insecure |
| 2026-06-18 03:02:46 | 1939ms | 2 NS 1 A 0 MX | 🔓 Insecure |