mail.blueboxsecurity.de - robtex.com
mail.blueboxsecurity.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.239.198.2Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
blueboxsecurity.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.239.198.2Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| NS | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| MX | mail.blueboxsecurity.de ⭐ | ||||||
| SOA | ns1.first-ns.depostmaster@robot.first-ns.de 2008-10-05 #1 | ||||||
MX for
DNS History
1 record (1 active, 0 former)
●A213.239.198.22015-08-18 → 2026-05-15 · 2 obs
● 2015-08-18 09:29:04
● 2026-05-15 19:32:12
● 2026-05-15 19:32:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | z.nic.de, f.nic.de, a.nic.de | - |
| blueboxsecurity.de | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:213.239.242.238
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blueboxsecurity.de (unsigned zone)
⏱️ Timing
Total: 3441ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.239.198.2 |
Analysis
Mail Server Role
The mail server for blueboxsecurity.de is mail.blueboxsecurity.de.
IP Addresses
mail.blueboxsecurity.de points to a single IP number: 213.239.198.2.