5tet.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 46.30.213.180 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 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 |
|---|---|---|---|---|---|---|---|
| 46.30.213.180 | 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.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 | 46.30.213.180 |
| 🔶 Autoconfig | 46.30.213.180 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:10c:80a2:8b13:3e4f:e09a | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.213.151 2a02:2350:5:10c:ba:ae46:3211:3ee (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 5tet.dk: 46.30.213.151 2a02:2350:5:10c:ba:ae46:3211:3ee (AS51468) www.5tet.dk: 46.30.213.151 2a02:2350:5:10c:ba:ae46:3211:3ee (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.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 | 2026062205 |
| 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 |
|---|---|---|---|
| 2026-10-09 12:51:41 | 688ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-02 21:57:38 | 401ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-18 19:08:20 | 826ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-15 00:19:47 | 474ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-27 00:14:55 | 499ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-21 23:05:26 | 658ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-18 21:56:52 | 2332ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-22 11:31:24 | 4587ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 08:18:32 | 727ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-14 04:07:04 | 1010ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-28 14:36:40 | 722ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-25 12:14:07 shown | 2952ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-23 22:10:35 | 1178ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-23 15:37:01 | 1823ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 13:14:14 | 960ms | 2 NS 1 A 4 MX | 🔒 Secure |