12stepping.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 November 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.163 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-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 |
|---|---|---|---|---|---|---|---|
| 46.30.215.163 | 3600s | webcluster2.webpod17-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.mailpod9-cph3.one.com | 185.164.14.118 | mx1.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx2.pub.mailpod9-cph3.one.com | 185.164.14.119 | mx2.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx3.pub.mailpod9-cph3.one.com | 185.164.14.120 | mx3.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| 10 | 10800s | mx4.pub.mailpod9-cph3.one.com | 185.164.14.124 | mx4.pub.mailpod9-cph3.one.com | AS51468 One.com A/S |
| Service | CNAME / IP |
|---|---|
| 🔷 Autodiscover | 46.30.215.163 |
| 🔶 Autoconfig | 46.30.215.163 |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a02:2350:5:106:801e:3931:75f6:2d98 | 3600s | — | AS51468 | One.com A/S | 2a02:2350:0:0:0:0:0:0/32 | 🇩🇰 Denmark | Copenhagen |
| TXT Record |
|---|
| google-site-verification=18OfAY9cQi5ABCU4Ey1_bPyfhEsvefA8XfCrz6gV3Jg |
| v=spf1 include:_custspf.one.com -all |
| Policy | Record (12stepping.dk) |
|---|---|
| -all (hard fail) | v=spf1 include:_custspf.one.com -all |
| www | 46.30.215.163 2a02:2350:5:106:801e:3931:75f6:2d98 (AS51468) (address records, no CNAME) |
| www vs bare domain | Same network 12stepping.dk: 46.30.215.163 2a02:2350:5:106:801e:3931:75f6:2d98 (AS51468) www.12stepping.dk: 46.30.215.163 2a02:2350:5:106:801e:3931:75f6:2d98 (AS51468) |
| Wildcard | Yes: any name under the zone resolves |
| CDS / CDNSKEY | None 0 CDS, 0 CDNSKEY |
DNS lookups: 1/10 · policy: -all
No problems found| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| SMTP _25._tcp.mx4.pub.mailpod9-cph3.one.com | DANE-EE · SPKI · SHA-256 | 5D2162F5CED0ACD2C3D63E5582045A6C… |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026062201 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Field | Value |
|---|---|
| Registrar | ONE.COM A/S |
| Registered | 2004-11-03 |
| Expires | 2026-11-30 (44d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
No other domain with this registrant in our WHOIS data yet| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-07 19:53:08 | 469ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-10-03 02:42:33 | 582ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-27 22:08:34 | 652ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-09-11 02:44:21 | 682ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-27 17:00:49 | 1111ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-18 18:53:24 | 1090ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-08-12 18:16:37 | 1024ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-26 03:23:39 shown | 754ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 17:52:05 | 1193ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-22 11:17:18 | 1186ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-18 15:59:22 | 1344ms | 2 NS 1 A 4 MX | 🔒 Secure |
| 2026-06-16 12:45:25 | 940ms | 2 NS 1 A 4 MX | 🔒 Secure |