hffi.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 December 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 137.116.227.37 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed but currently fails validation, 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 |
|---|---|---|---|---|---|---|---|
| 137.116.227.37 | 600s | — | AS8075 | Microsoft Corporation | 137.116.0.0/15 | 🇮🇪 Ireland | Dublin |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod11-cph3.one.com | 104.37.34.230 | mx1.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod11-cph3.one.com | 104.37.34.231 | mx2.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod11-cph3.one.com | 104.37.34.232 | mx3.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod11-cph3.one.com | 104.37.34.233 | mx4.pub.mailpod11-cph3.one.com | AS51468 One.com A/S |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com | DANE-EE · SPKI · SHA-256 | 00E55642F312E05CDB899B1433EDF47F… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'hffi.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026040401 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | Punktum dk A/S (direct) |
| Registered | 2005-12-09 |
| Expires | 2026-12-31 (64d) |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-27 19:43:46 | 218ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-26 10:16:27 | 607ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-24 14:22:31 | 233ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-23 05:56:49 | 330ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-21 22:57:02 | 303ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-20 04:24:09 | 145ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-19 03:59:23 | 237ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-18 03:17:57 | 213ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-17 02:24:14 | 161ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-16 02:06:55 | 125ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-14 23:19:04 | 319ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-13 20:39:16 | 212ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-12 11:18:18 | 235ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-11 10:18:07 | 97ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-10 08:00:07 | 352ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-09 00:41:34 | 313ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-08 00:39:30 | 255ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-07 00:35:08 | 124ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-05 22:20:16 | 151ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-04 22:18:50 | 122ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-03 22:15:50 | 244ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-02 22:13:17 | 258ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-10-01 22:11:26 | 228ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 22:05:44 | 970ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 20:02:27 | 234ms | 1 NS 0 A 0 MX | ❓ Unknown |