iuk.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 46.30.215.191 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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.191 | — | webforward.webpod17-cph3.one.com | AS51468 | One.com A/S | 46.30.208.0/21 | 🇩🇰 Denmark | Copenhagen |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.191 |
| 🔶 Autoconfig | 46.30.215.191 |
| www | 34.117.176.22 (AS396982) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | Yes: any name under the zone resolves |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com | DANE-EE · SPKI · SHA-256 | F9CAE2DF0FCB54F04130769823BED77A… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026030601 |
| 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 |
|---|---|---|---|
| 2026-10-13 07:47:34 | 1050ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-10-12 07:06:50 | 65535ms | 2 NS 0 A 0 MX | ❓ Unknown |
| 2026-09-30 19:27:37 | 955ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-08-07 06:47:23 | 2367ms | 2 NS 1 A 1 MX | 🔓 Insecure |
| 2026-07-27 16:43:21 | 702ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-26 16:20:39 | 2683ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-25 16:08:20 | 808ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-24 15:35:37 | 767ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-23 12:34:12 | 793ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-21 23:26:37 | 714ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-20 18:06:40 | 724ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-19 17:46:26 | 758ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-18 15:31:13 | 692ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-17 13:47:30 | 708ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-16 10:52:52 | 2654ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-14 19:19:07 | 832ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-13 06:39:51 | 810ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-08 12:26:30 | 721ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-07 04:55:44 | 1027ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-05 04:41:30 | 15140ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-04 04:40:55 | 2299ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-07-03 09:51:43 | 418ms | 1 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-27 08:41:08 | 824ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 10:11:23 | 1183ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 04:54:42 shown | 711ms | 2 NS 1 A 4 MX | 🔒 Secure |