r26.rtti.de - robtex.com
r26.rtti.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:221:988::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | r26.rtti.de | ||||||
| A | 188.40.137.158🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| TXT | v=spf1 a:r26.rtti.de mx ?all | ||||||
rtti.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:221:988::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 188.40.137.158🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| NS | hydrogen.ns.hetzner.com ⭐ | ||||||
| NS | helium.ns.hetzner.de | ||||||
| NS | oxygen.ns.hetzner.com | ||||||
| MX | r26.rtti.de ⭐ | ||||||
| TXT | v=spf1 a:r26.rtti.de mx ?all | ||||||
| SOA | hydrogen.ns.hetzner.comdns@hetzner.com 2026-02-26 #1 | ||||||
PTR for
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A188.40.137.1582026-03-21 → 2026-03-28 · 2 obs
● 2026-03-21 20:26:16
● 2026-03-28 12:05:08
● 2026-03-28 12:05:08
●A2a01:4f8:221:988::22026-03-21 → 2026-03-28 · 2 obs
● 2026-03-21 20:26:16
● 2026-03-28 12:05:08
● 2026-03-28 12:05:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| rtti.de | hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com | - |
✅ Authoritative Response
Server:88.198.229.192
NS records: hydrogen.ns.hetzner.com, helium.ns.hetzner.de, oxygen.ns.hetzner.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtti.de (unsigned zone)
⏱️ Timing
Total: 1218ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.137.158 |
| AAAA | 1 | 2a01:4f8:221:988::2 |
| TXT | 1 | v=spf1 a:r26.rtti.de mx ?all |
Analysis
Mail Server Role
r26.rtti.de serves as the mail server for devolve.de, elane2k.com and rtti.de.
IP Addresses
r26.rtti.de points to two IP numbers: 2a01:4f8:221:988::2 and 188.40.137.158.
Other host names such as elane2k.com, rtti.de, static.158.137.40.188.clients.your-server.de and devolve.de share IP numbers with r26.rtti.de.