devtrain.de - robtex.com
devtrain.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 148.251.193.237🇩🇪 Hetzner148.251.0.0/16 HETZNER-RZ-BLK-ERX2 | ||||||
| PTR | ppedv.de | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| A | 2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| A | 213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | hydrogen.ns.hetzner.com | ||||||
| NS | helium.ns.hetzner.de | ||||||
| A | 2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| A | 193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| A | 2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| A | 88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4 | ||||||
| PTR | oxygen.ns.hetzner.com | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-04-21 #0 | ||||||
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=1776988623 | ||||||
Subdomains
www.devtrain.de |
Same first word
devtrain.co |
devtrain.de |
devtrain.org |
devtrain.biz |
devtrain.co.uk |
devtrain.herokuapp.com |
devtrain.com |
devtrain.net |
Similar names
DNS History
8 records (4 active, 4 former)
●NShelium.ns.hetzner.de2026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 00:44:22
● 2026-04-24 00:09:02
●NShydrogen.ns.hetzner.com2026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 00:44:22
● 2026-04-24 00:09:02
○NSns2.tmag.de2007-12-15 → 2018-09-17 · 4 obs
● 2018-09-17 06:57:10
○ 2026-03-26 00:44:22
○ 2026-04-24 00:09:02
○NSnserver.tmag.de2007-12-15 → 2018-09-17 · 4 obs
● 2018-09-17 06:57:10
○ 2026-03-26 00:44:22
○ 2026-04-24 00:09:02
●NSoxygen.ns.hetzner.com2026-03-26 → 2026-04-24 · 3 obs
● 2026-03-26 00:44:22
● 2026-04-24 00:09:02
○MXmail.devtrain.de2007-12-15 → 2007-12-15 · 3 obs
○ 2015-08-05 05:14:52
○ 2026-04-24 00:09:02
●A148.251.193.2372015-08-05 → 2026-04-24 · 3 obs
● 2015-08-05 05:14:52
● 2026-04-24 00:09:02
○A80.237.204.312007-12-15 → 2007-12-15 · 3 obs
○ 2015-08-05 05:14:52
○ 2026-04-24 00:09:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| devtrain.de | helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devtrain.de (unsigned zone)
⏱️ Timing
Total: 1188ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 148.251.193.237 |
| NS | 3 | oxygen.ns.hetzner.com, helium.ns.hetzner.de... |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Hierarchy
devtrain.de is a parent of www.devtrain.de.
IP Addresses
devtrain.de points to a single IP address: 148.251.193.237.
Other host names such as usmail.ppedv.de, blogs.ppedv.de, visendo.com, preishuber.net and mx.ppedv.de share IP numbers with devtrain.de.
Name Servers
devtrain.de is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
At least part of the name servers for devtrain.de are shared with other domains, for instance ralf-seekatz.eu, floating-integer.at, themunchclub.com, biscardini.it and raumheilbronn.de.
These name servers are often used together with ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.
Host names with two IP numbers:
hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98
oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192
helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5