mx1.pruefrex.de - robtex.com
mx1.pruefrex.de
| DNSSEC | ⚠️ Not signed | ||||||
pruefrex.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.133.104.21🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| NS | ns1.your-server.de ⭐ | ||||||
| NS | ns.second-ns.com | ||||||
| NS | ns3.second-ns.de | ||||||
| MX | pruefrex-de.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms53880979 | ||||||
| TXT | google-site-verification=Ra2Wf1BJkWdSLyBMWOj8SDBxll1-c0CwV8X-0XybeX4 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com include:_spf.online.superoffice.com... | ||||||
| SOA | ns1.your-server.depostmaster@your-server.de 2026-03-17 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A212.114.138.2002015-07-13 → 2016-06-19 · 3 obs
● 2015-07-13 08:42:54
● 2016-06-19 21:14:00
○ 2026-07-22 16:27:50
● 2016-06-19 21:14:00
○ 2026-07-22 16:27:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| pruefrex.de | ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com | 4 records |
✅ Authoritative Response
Server:213.239.204.242
NS records: ns3.second-ns.de, ns1.your-server.de, ns.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for pruefrex.de (unsigned zone)
⏱️ Timing
Total: 962ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)