mail.gnu-systems.net - robtex.com
mail.gnu-systems.net
| DNSSEC | ⚠️ Not signed | ||||||
gnu-systems.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:4f8:1c1b:f7b7::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| NS | ns1.first-ns.de ⭐ | ||||||
| NS | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| MX | mail.gnu-systems.net ⭐ | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-02-28 #0 | ||||||
MX for
Same first word
Similar names
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| gnu-systems.net | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | - |
✅ Authoritative Response
Server:193.47.99.3
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gnu-systems.net (unsigned zone)
⏱️ Timing
Total: 826ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|