mx2.librebt.com - dns.ninja
mx2.librebt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.173.10.4.46.clients.your-server.de | ||||||
librebt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:1900:4001:4b5:8000::🇺🇸 Google2600:1900:4000::/44 | ||||||
| A | 34.66.57.33🇺🇸 Google34.66.48.0/20 | ||||||
| NS | ns1.librebt.com ⭐ | ||||||
| NS | ns1.csof.net | ||||||
| NS | ns2.csof.net | ||||||
| NS | ns3.csof.net | ||||||
| NS | ns4.csof.net | ||||||
| MX | mx1.librebt.com ⭐ | ||||||
| MX | mx2.librebt.com ⭐ | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns1.librebt.comhostmaster@librebt.com serial=1785849264 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A46.4.10.1732026-06-20 → 2026-08-09 · 2 obs
● 2026-06-20 10:37:04
● 2026-08-09 05:13:30
● 2026-08-09 05:13:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| librebt.com | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | - |
✅ Authoritative Response
Server:23.21.178.27
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for librebt.com (unsigned zone)
⏱️ Timing
Total: 371ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.10.173 |
Analysis
Mail Server Role
mx2.librebt.com acts as a mail server for tracker.librebt.com and librebt.com.
mx1.librebt.com and mx2.librebt.com tend to appear jointly as mail servers.
IP Addresses
mx2.librebt.com has exactly one IP address — 46.4.10.173.
mx2.experiencefather.net, mx2.d6973f8feb966065583cf76d6aeec3aa.net, mx2.5418d973f5723c7d79955671eb1e53c4.info plus two other host names have IP numbers in common with mx2.librebt.com.