harmon.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 77.111.240.166 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.166 | 3600s | webcluster39.webpod11-cph3.one.com | AS51468 | One.com A/S | 77.111.240.0/22 | 🇩🇰 Denmark | Copenhagen |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 10 | 10800s | mx1.pub.mailpod14-cph3.one.com | 185.10.9.212 | mx1.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod14-cph3.one.com | 185.10.9.213 | mx2.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod14-cph3.one.com | 185.10.9.214 | mx3.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod14-cph3.one.com | 185.10.9.215 | mx4.pub.mailpod14-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.166 |
| 🔶 Autoconfig | 77.111.240.166 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8033:1f26:6f46:a85c | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.166 2a02:2350:5:102:8033:1f26:6f46:a85c (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network harmon.dk: 77.111.240.166 2a02:2350:5:102:8033:1f26:6f46:a85c (AS51468) www.harmon.dk: 77.111.240.166 2a02:2350:5:102:8033:1f26:6f46:a85c (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | 42A27444ECBF3C0485409E27E2A6AB15… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | 42A27444ECBF3C0485409E27E2A6AB15… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | 42A27444ECBF3C0485409E27E2A6AB15… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | 42A27444ECBF3C0485409E27E2A6AB15… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026100702 |
| 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 |
|---|---|---|---|
| 2026-10-08 10:48:27 shown | 1615ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-07 10:38:36 | 893ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-30 04:52:23 | 693ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-13 04:52:31 | 1088ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-10 09:18:36 | 1040ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-12 13:33:54 | 8840ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-07-02 00:04:15 | 867ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-28 05:29:02 | 1356ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:10:54 | 679ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:06:57 | 1107ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:04:03 | 1478ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-17 11:03:58 | 3326ms | 2 NS 1 A 4 MX | 🔒 Secure |