opentrans.org - robtex.com
opentrans.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 137.251.108.237🇩🇪 Fraunhofer-Cluster-BW137.251.0.0/16 FHG-IZS | ||||||
| NS | x.ns.joker.com ⭐ | ||||||
| A | 194.245.103.13🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | x.ns.joker.com | ||||||
| NS | y.ns.joker.com | ||||||
| A | 2a01:4f8:c0c:165b::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | y.ns.joker.com | ||||||
| A | 23.88.49.189🇩🇪 Hetzner23.88.0.0/17 HETZNER-DC | ||||||
| PTR | static.189.49.88.23.clients.your-server.de | ||||||
| NS | z.ns.joker.com | ||||||
| A | 2607:5300:203:7e6d::2222🇨🇦 OVH2607:5300::/32 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| A | 192.95.37.184🇨🇦 OVH192.95.0.0/18 Hosting route | ||||||
| PTR | z.ns.joker.com | ||||||
| MX | mail.joker.com ⭐ | ||||||
| A | 194.245.148.6🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | mailfw3.joker-forward.com | ||||||
| A | 194.245.148.9🇩🇪 CSL194.245.0.0/16 DE-CSL-GMBH-PA | ||||||
| PTR | mailfw4.joker-forward.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | x.ns.joker.comhostmaster@joker.com 2025-06-26 #36 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774961614 | ||||||
Same first word
Similar names
transopen.de |
postnearn.com |
patrenson.com |
enropants.net |
patronnes.com |
anneporst.de |
nenasport.com |
parsonnet.org |
parsonnet.com |
rentonpsa.com |
noparents.net |
presonant.com |
DNS History
19 records (5 active, 14 former)
○NSbind1.iao.fraunhofer.de2015-06-11 → 2018-10-04 · 4 obs
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
○NSio.iao.fraunhofer.de2015-06-11 → 2018-10-04 · 4 obs
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
○NSmailer.iao.fraunhofer.de2015-06-11 → 2018-10-04 · 4 obs
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
○NSmailer1.iao.fraunhofer.de2015-06-11 → 2018-10-04 · 4 obs
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
○NSns2.fraunhofer.de2015-06-11 → 2018-10-04 · 4 obs
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
○NSns3.fraunhofer.de2015-06-11 → 2018-10-04 · 4 obs
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
●NSx.ns.joker.com2026-03-27 → 2026-03-31 · 3 obs
● 2026-03-27 13:19:12
● 2026-03-31 13:21:54
●NSy.ns.joker.com2026-03-27 → 2026-03-31 · 3 obs
● 2026-03-27 13:19:12
● 2026-03-31 13:21:54
●NSz.ns.joker.com2026-03-27 → 2026-03-31 · 3 obs
● 2026-03-27 13:19:12
● 2026-03-31 13:21:54
○MXedge01.mx.fraunhofer.de2015-06-11 → 2018-10-04 · 6 obs
● 2016-04-13 11:47:46
○ 2017-02-13 14:49:40
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
○MXedge02.mx.fraunhofer.de2015-06-11 → 2018-10-04 · 6 obs
● 2016-04-13 11:47:46
○ 2017-02-13 14:49:40
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
○MXedge03.mx.fraunhofer.de2015-06-11 → 2018-10-04 · 6 obs
● 2016-04-13 11:47:46
○ 2017-02-13 14:49:40
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
○MXedge04.mx.fraunhofer.de2015-06-11 → 2018-10-04 · 6 obs
● 2016-04-13 11:47:46
○ 2017-02-13 14:49:40
● 2018-10-04 14:15:36
○ 2026-03-27 13:19:12
○ 2026-03-31 13:21:54
○MXiron01.fraunhofer.de2017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 14:49:40
○ 2018-10-04 14:15:36
○ 2026-03-31 13:21:54
○MXiron02.fraunhofer.de2017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 14:49:40
○ 2018-10-04 14:15:36
○ 2026-03-31 13:21:54
○MXmail-edges23.fraunhofer.de2017-02-13 → 2017-02-13 · 4 obs
● 2017-02-13 14:49:40
○ 2018-10-04 14:15:36
○ 2026-03-31 13:21:54
●MXmail.joker.com2026-03-27 → 2026-03-31 · 3 obs
● 2026-03-27 13:19:12
● 2026-03-31 13:21:54
●A137.251.108.2372017-02-13 → 2026-03-31 · 3 obs
● 2017-02-13 14:49:40
● 2026-03-31 13:21:54
○A137.251.109.982015-06-11 → 2016-04-13 · 4 obs
● 2016-04-13 11:47:46
○ 2017-02-13 14:49:40
○ 2026-03-31 13:21:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| opentrans.org | y.ns.joker.com, x.ns.joker.com, z.ns.joker.com | - |
✅ Authoritative Response
Server:192.95.37.184
NS records: y.ns.joker.com, x.ns.joker.com, z.ns.joker.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opentrans.org (unsigned zone)
⏱️ Timing
Total: 437ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 137.251.108.237 |
| NS | 3 | x.ns.joker.com, y.ns.joker.com... |
| MX | 1 | mail.joker.com (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | x.ns.joker.com hostmaster.joker.com |
Analysis
IP Addresses
opentrans.org resolves to one IP number: 137.251.108.237.
Other host names, for instance opentrans.de, shared-e-fleet.com and shared-e-fleet.de share IP numbers with opentrans.org.
Name Servers
opentrans.org is delegated to three name servers: x.ns.joker.com, y.ns.joker.com and z.ns.joker.com.
opentrans.org at least partially shares name servers with other domains, including praecelsus.com, vwe-xtranet.net, franka.com, signuplab.com and moedelo.top.
These name servers are commonly used with a.ns.joker.com, b.ns.joker.com and c.ns.joker.com.
Hosts with two IPs:
y.ns.joker.com points to 2a01:4f8:c0c:165b::1 and 23.88.49.189.
z.ns.joker.com points to 2607:5300:203:7e6d::2222 and 192.95.37.184.
Host with one IP:
x.ns.joker.com points to 194.245.103.13.
Mail Servers
A single mail server handles opentrans.org, mail.joker.com.
opentrans.org shares the same mail server setup as other domains, for instance cheesiong.com, polymeroptics.de, jkk.us, borf.org and letnobrick.com.
The host name mail.joker.com resolves to two IP numbers: 194.245.148.6 and 194.245.148.9.