rmk.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 77.111.240.168 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 not DNSSEC-signed, 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 |
|---|---|---|---|---|---|---|---|
| 77.111.240.168 | 3600s | webcluster41.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.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 |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 77.111.240.168 |
| 🔶 Autoconfig | 77.111.240.168 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:102:8040:fa5f:2fc7:7b70 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 77.111.240.168 2a02:2350:5:102:8040:fa5f:2fc7:7b70 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network rmk.dk: 77.111.240.168 2a02:2350:5:102:8040:fa5f:2fc7:7b70 (AS51468) www.rmk.dk: 77.111.240.168 2a02:2350:5:102:8040:fa5f:2fc7:7b70 (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.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com | DANE-EE · SPKI · SHA-256 | 6F2F6668E559087AD0C5D55F223128E2… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2026091304 |
| 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 |
|---|---|---|---|
| 2026-09-18 14:41:38 shown | 797ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-09-13 14:14:11 | 849ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-08-27 20:53:40 | 776ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-17 17:53:05 | 8906ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-16 09:34:37 | 987ms | 2 NS 1 A 4 MX | 🔓 Insecure |
| 2026-07-13 02:52:48 | 1120ms | 5 NS 1 A 3 MX | 🔓 Insecure |
| 2026-07-05 17:23:47 | 1170ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 14:04:33 | 526ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 00:52:10 | 402ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 23:31:12 | 3861ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 21:43:32 | 1919ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-21 03:49:18 | 2505ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 10:44:32 | 410ms | 0 NS 0 A 0 MX | ❓ Unknown |