hellemathiasen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.121 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod10-cph3.one.com, mx2.pub.mailpod10-cph3.one.com and 2 more. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and is reachable over IPv6. 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.121 | 3600s | webcluster2.webpod16-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod10-cph3.one.com | 104.37.34.70 | mx1.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod10-cph3.one.com | 104.37.34.71 | mx2.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod10-cph3.one.com | 104.37.34.72 | mx3.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod10-cph3.one.com | 104.37.34.73 | mx4.pub.mailpod10-cph3.one.com | AS51468 One.com A/S |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:80c9:f875:ef25:90bb | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.121 2a02:2350:5:111:80c9:f875:ef25:90bb (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network hellemathiasen.dk: 46.30.215.121 2a02:2350:5:111:80c9:f875:ef25:90bb (AS51468) www.hellemathiasen.dk: 46.30.215.121 2a02:2350:5:111:80c9:f875:ef25:90bb (AS51468) |
| Wildcard | No |
| Denial of existence | NSEC3 · 0 iterations · no salt RFC 9276 ✓ |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 411611ECE6466645A9E53512398A692D… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'hellemathiasen.dk/DS/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026061802 |
| 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 | 2004-11-04 |
| Expires | 2026-11-30 (34d) |
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).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-16 21:11:40 | 717ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-09 10:10:34 | 888ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-01 02:05:39 | 455ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-29 16:46:23 | 888ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-25 16:06:14 | 609ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-12 16:38:45 | 734ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-30 16:43:46 | 547ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-17 21:16:43 | 3985ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-30 18:43:50 | 1009ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 08:48:08 | 1701ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-24 07:53:08 shown | 734ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-17 11:20:02 | 769ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:17:09 | 1046ms | 2 NS 1 A 4 MX | 🔒 Secure |