chaostreff.de - robtex.com
chaostreff.de
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
| MX | mail.chaostreff-dortmund.de ⭐ | ||||||
| A | 2001:67c:275c::ffff:c3a0:a823🇩🇪 CHAOSTREFF-DORTMUND2001:67c:275c::/48 Chaostreff Dortmund IPv6 Network | ||||||
| PTR | mail.chaostreff-dortmund.de | ||||||
| A | 195.160.168.35🇩🇪 CHAOSTREFF-DORTMUND195.160.168.0/23 Chaostreff Dortmund | ||||||
| PTR | mail.chaostreff-dortmund.de | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-03-27 #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=1775061129 | ||||||
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NShelium.ns.hetzner.de2026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 16:32:54
● 2026-04-01 16:32:56
●NShydrogen.ns.hetzner.com2026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 16:32:54
● 2026-04-01 16:32:56
○NSns2.chaostreff-dortmund.de2015-06-24 → 2020-02-29 · 4 obs
● 2020-02-29 21:39:58
○ 2026-04-01 16:32:54
○ 2026-04-01 16:32:56
○NSns3.chaostreff-dortmund.de2015-06-24 → 2020-02-29 · 4 obs
● 2020-02-29 21:39:58
○ 2026-04-01 16:32:54
○ 2026-04-01 16:32:56
●NSoxygen.ns.hetzner.com2026-04-01 → 2026-04-01 · 3 obs
● 2026-04-01 16:32:54
● 2026-04-01 16:32:56
●MXmail.chaostreff-dortmund.de2015-06-24 → 2026-04-01 · 2 obs
● 2026-04-01 16:32:56
○A195.160.168.152015-06-24 → 2020-02-29 · 4 obs
● 2020-02-29 21:39:58
○ 2026-04-01 16:32:54
○ 2026-04-01 16:32:56
○A2001:67c:275c:a8::f2015-06-24 → 2020-02-29 · 4 obs
● 2020-02-29 21:39:58
○ 2026-04-01 16:32:54
○ 2026-04-01 16:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| chaostreff.de | hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:213.133.100.98
NS records: hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chaostreff.de (unsigned zone)
⏱️ Timing
Total: 1137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 3 | hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com... |
| MX | 1 | mail.chaostreff-dortmund.de (pri: 10) |
| SOA | 1 | hydrogen.ns.hetzner.com dns.hetzner.com |
Analysis
Name Servers
The delegation for chaostreff.de is handled by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.
chaostreff.de at least partially shares name servers with other domains, for instance kaffee-and-more.de, orbitpanel.de, orfamily.ru, jonas-keidel.de and governance-akademie.com.
These name servers are commonly used with the name servers ns1.your-server.de.
Two IP numbers per host:
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.
Mail Servers
chaostreff.de is handled by a single mail server, mail.chaostreff-dortmund.de.
chaostreff.de uses the same mail server setup as other domains, such as ctdo.de, chaostreff-dortmund.de and chaos-west.de.
chaostreff.de shares mail servers with other domains at least in part, for instance atoomfish.net, bundessicherheitsministerium.de, be.free.de, do.bundessicherheitsministerium.de and (0x626f6e64616765)-party.com.
These mail servers are often used with no.mail.chaostreff-dortmund.de, nomail.keksbude.net, mail.be.free.de, mail.do.bundessicherheitsministerium.de and mx.freenet.de.
mail.chaostreff-dortmund.de resolves to two IP numbers: 2001:67c:275c::ffff:c3a0:a823 and 195.160.168.35.