mail.sn7.de - robtex.com
mail.sn7.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 78.46.199.52🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5 | ||||||
| PTR | static.52.199.46.78.clients.your-server.de.199.46.78.in-addr.arpa | ||||||
sn7.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.239.220.18🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| NS | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| MX | mail.sn7.de ⭐ | ||||||
| TXT | v=spf1 ip4:88.198.58.106 ip4:78.46.199.52 -all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-06-07 #0 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A78.46.199.522015-08-15 → 2026-08-07 · 2 obs
● 2015-08-15 08:23:22
● 2026-08-07 23:57:44
● 2026-08-07 23:57:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| sn7.de | robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: robotns3.second-ns.com, robotns2.second-ns.de, ns1.first-ns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sn7.de (unsigned zone)
⏱️ Timing
Total: 1148ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 78.46.199.52 |
Analysis
Mail Server Role
mail.sn7.de serves as a mail server for sn7.de.
IP Addresses
mail.sn7.de points to a single IP number: 78.46.199.52.
Additional host names — susanne-kaestner.de, mail.susanne-kaestner.de, mail.yetanotherserver.net and two others — share IP numbers with mail.sn7.de.