mail.ot491.de - robtex.com
mail.ot491.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.22.116.128🇩🇪 ONE-NETWORK89.22.96.0/19 | ||||||
| PTR | server.vetternwirtschaft.de | ||||||
ot491.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.22.116.128🇩🇪 ONE-NETWORK89.22.96.0/19 | ||||||
| NS | cns1.alfahosting.info ⭐ | ||||||
| NS | cns2.alfahosting.info | ||||||
| NS | cns3.alfahosting.info | ||||||
| MX | mail.ot491.de ⭐ | ||||||
| TXT | v=spf1 a mx ip4:89.22.116.128 ~all | ||||||
| TXT | google-site-verification=I2SvzVUIvZIduQYhRKJLgOP9MQaTX6g1IjEhqjwaYZg | ||||||
| SOA | cns1.alfahosting.infotimo@vetter.tv 2025-03-28 #2 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A89.22.116.1282026-02-15 → 2026-08-06 · 2 obs
● 2026-02-15 11:14:08
● 2026-08-06 11:53:16
● 2026-08-06 11:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ot491.de | cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info | - |
✅ Authoritative Response
Server:109.237.143.8
NS records: cns2.alfahosting.info, cns1.alfahosting.info, cns3.alfahosting.info
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ot491.de (unsigned zone)
⏱️ Timing
Total: 1046ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.22.116.128 |
Analysis
Mail Server Role
mail.ot491.de serves as a mail server for ot491.de.
IP Addresses
mail.ot491.de points to a single IP number: 89.22.116.128.
Additional host names — fliesenleger-bremen.de, mail.coolsports.de, gantermobil.de and two others — share IP numbers with mail.ot491.de.