12-tallet.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 46.30.215.82 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and 1 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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.82 | 3600s | webcluster1.webpod16-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.mailpod8-cph3.one.com | 185.164.14.102 | mx1.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod8-cph3.one.com | 185.164.14.103 | mx2.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod8-cph3.one.com | 185.164.14.104 | mx3.pub.mailpod8-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.82 |
| 🔶 Autoconfig | 46.30.215.82 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:111:96:af2:d844:2c99 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| www | 46.30.215.112 2a02:2350:5:111:8081:8ce2:8d59:78c9 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 12-tallet.dk: 46.30.215.112 2a02:2350:5:111:8081:8ce2:8d59:78c9 (AS51468) www.12-tallet.dk: 46.30.215.112 2a02:2350:5:111:8081:8ce2:8d59:78c9 (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.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com | DANE-EE · SPKI · SHA-256 | BF2BAC81D64CD548F2920A7E0ADF7907… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026081301 |
| 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 |
|---|---|---|---|
| 2026-10-12 09:08:31 | 367ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-08 05:26:59 | 509ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-24 20:33:06 | 633ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-19 20:12:28 | 571ms | 2 NS 1 A 2 MX | 🔒 Secure |
| 2026-09-18 05:44:48 | 779ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-09-03 15:55:43 | 2571ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-25 14:12:59 shown | 4623ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-08-14 16:10:39 | 3684ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-07-17 06:36:46 | 937ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-20 11:09:12 | 488ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 12:58:50 | 1687ms | 2 NS 1 A 3 MX | 🔒 Secure |
| 2026-06-16 12:53:12 | 1723ms | 2 NS 1 A 3 MX | 🔒 Secure |