12works.de - robtex.com
12works.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a02:2350:5:106:46:5fe3:f565:979🇩🇰 ONECOM2a02:2350::/32 One.com A/S | ||||||
| A | 46.30.215.136🇩🇰 ONECOM46.30.208.0/21 One.com A/S | ||||||
| NS | ns01.one.com ⭐ | ||||||
| A | 2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48 | ||||||
| PTR | ns01.one.com | ||||||
| A | 195.206.121.10ONECOM-INFRA195.206.121.0/24 | ||||||
| PTR | ns01.one.com | ||||||
| NS | ns02.one.com | ||||||
| A | 2001:67c:3c0::10🇩🇰 ONECOM2001:67c:3c0::/48 | ||||||
| PTR | ns02.one.com | ||||||
| A | 185.10.11.10ONECOM185.10.11.0/24 | ||||||
| PTR | ns02.one.com | ||||||
| MX | mx1.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.118🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx1.pub.mailpod9-cph3.one.com | ||||||
| MX | mx2.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.119🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx2.pub.mailpod9-cph3.one.com | ||||||
| MX | mx3.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.120🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx3.pub.mailpod9-cph3.one.com | ||||||
| MX | mx4.pub.mailpod9-cph3.one.com ⭐ | ||||||
| A | 185.164.14.124🇩🇰 ONECOM185.164.12.0/22 Onecom.A/S | ||||||
| PTR | mx4.pub.mailpod9-cph3.one.com | ||||||
| SOA | ns01.one.comhostmaster@one.com 2026-02-12 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1771291602 | ||||||
Same first word
DNS History
8 records (8 active, 0 former)
●MXmx1.pub.mailpod9-cph3.one.com2026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 07:34:16
●MXmx2.pub.mailpod9-cph3.one.com2026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 07:34:16
●MXmx3.pub.mailpod9-cph3.one.com2026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 07:34:16
●MXmx4.pub.mailpod9-cph3.one.com2026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 07:34:16
●A2a02:2350:5:106:46:5fe3:f565:9792026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 07:34:16
●A46.30.215.1362026-03-10 → 2026-03-10 · 2 obs
● 2026-03-10 07:34:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, z.nic.de, f.nic.de | - |
| 12works.de | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server: 185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.30.215.136 |
| AAAA | 1 | 2a02:2350:5:106:46:5fe3:f565:979 |
| NS | 2 | ns02.one.com, ns01.one.com |
| MX | 4 | mx3.pub.mailpod9-cph3.one.com (pri: 10), mx4.pub.mailpod9-cph3.one.com (pri: 10)... |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
IP Addresses
12works.de resolves to two IP numbers: 2a02:2350:5:106:46:5fe3:f565:979 and 46.30.215.136.
other host names including thomasm.co.uk, spmur.se, tvdk.be, bastian-baeumer.com and www.sashservices.co.uk share IP numbers with 12works.de.
Name Servers
12works.de is delegated to two name servers ns01.one.com and ns02.one.com.
12works.de shares the same name server setup as other domains, for instance koscare.nl, flytteogfragttilbud.dk, proin.dk, eve-online.dk and bonde.co.
Host names with two IP numbers:
The host name ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; the host name ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.
Mail Servers
Four mail servers handle 12works.de: mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com, mx3.pub.mailpod9-cph3.one.com and mx4.pub.mailpod9-cph3.one.com.
12works.de shares some mail servers with other domains, at least partially, for instance terjeolsen.com, ebpromo.be, transmedia.se, trilocs.com and mariocube.nl.
Host names with one IP number: mx1.pub.mailpod9-cph3.one.com points to 185.164.14.118; mx2.pub.mailpod9-cph3.one.com points to 185.164.14.119; mx3.pub.mailpod9-cph3.one.com points to 185.164.14.120; mx4.pub.mailpod9-cph3.one.com points to 185.164.14.124.