den9.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.167 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.167 | 3600s | webcluster2.webpod14-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.mailpod15-cph3.g1i.one.com | 104.37.35.36 | mx1.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.mailpod15-cph3.g1i.one.com | 104.37.35.37 | mx2.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.mailpod15-cph3.g1i.one.com | 104.37.35.38 | mx3.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.mailpod15-cph3.g1i.one.com | 104.37.35.39 | mx4.mailpod15-cph3.g1i.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.213.167 |
| 🔶 Autoconfig | 46.30.213.167 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:803c:2c45:d3dd:22fa | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.170 2a02:2350:5:10c:8050:98ba:e2ad:df49 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network den9.dk: 46.30.213.170 2a02:2350:5:10c:8050:98ba:e2ad:df49 (AS51468) www.den9.dk: 46.30.213.170 2a02:2350:5:10c:8050:98ba:e2ad:df49 (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.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com | DANE-EE · SPKI · SHA-256 | DB00CDA1DB82CC93CBF96D7D5806F329… |
| Check | Result |
|---|---|
| Validation Status | ⚠️ Bogus |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | broken trust chain resolving 'den9.dk/A/IN': 127.0.0.1#53 |
| Field | Value |
|---|---|
| Serial | 2026060901 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-06 17:26:43 | 1437ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-06 16:44:59 | 968ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-21 09:47:59 | 3944ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-13 07:45:11 | 4902ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-07 07:10:18 | 2789ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-29 22:24:59 | 4897ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-25 17:40:15 | 6797ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-07 01:28:05 | 1266ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-01 18:04:28 | 727ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 22:58:29 | 620ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-20 09:14:00 shown | 832ms | 2 NS 1 A 4 MX | ⚠️ Bogus |
| 2026-06-17 01:45:33 | 903ms | 2 NS 1 A 4 MX | 🔒 Secure |