mail.sailtraining.de - robtex.com
mail.sailtraining.de
| DNSSEC | ⚠️ Not signed | ||||||
sailtraining.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 149.233.9.50🇩🇪 ESHELTER149.233.0.0/19 E-shelter | ||||||
| NS | ns1.werk21system.de ⭐ | ||||||
| NS | ns.werk21system.de | ||||||
| NS | ns2.werk21system.de | ||||||
| NS | ns3.werk21system.de | ||||||
| MX | mx3.werk21system.de ⭐ | ||||||
| MX | mx4.werk21system.de(20) | ||||||
| TXT | v=spf1 mx a include:spf1.werk21system.de ~all | ||||||
| SOA | ns.werk21system.dehostmaster@werk21.de 2025-12-14 #0 | ||||||
Previously MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | f.nic.de, a.nic.de, z.nic.de | - |
| sailtraining.de | ns1.werk21system.de, ns2.werk21system.de, ns3.werk21system.de | 3 records |
✅ Authoritative Response
Server:49.13.240.49
NS records: ns1.werk21system.de, ns2.werk21system.de, ns3.werk21system.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sailtraining.de (unsigned zone)
⏱️ Timing
Total: 570ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.werk21system.de, ns2.werk21system.de, ns3.werk21system.de)