mx2.pub9.us - dns.ninja
mx2.pub9.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
pub9.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.250.92.156🇮🇪 Amazon3.248.0.0/13 EC2 DUB prefix | ||||||
| NS | ns1.pub9.us ⭐ | ||||||
| NS | ns1.csof.net | ||||||
| NS | ns2.csof.net | ||||||
| NS | ns3.csof.net | ||||||
| NS | ns4.csof.net | ||||||
| MX | mx1.pub9.us ⭐ | ||||||
| MX | mx2.pub9.us ⭐ | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns1.pub9.ushostmaster@pub9.us serial=1794417026 | ||||||
MX for
Same first word
Similar names
Previous names
Next names
DNS History
1 record (1 active, 0 former)
●A46.4.10.1732026-02-20 → 2026-11-11 · 2 obs
● 2026-02-20 17:09:28
● 2026-11-11 19:13:08
● 2026-11-11 19:13:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, m.cctld.us, x.cctld.us, n.cctld.us... | - |
| pub9.us | ns3.csof.net, ns4.csof.net, ns1.csof.net, ns2.csof.net | - |
✅ Authoritative Response
Server:3.214.185.54
NS records: ns3.csof.net, ns4.csof.net, ns1.csof.net, ns2.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.10.173 |
Analysis
Mail Server Role
mx2.pub9.us is the mail server for log.pub9.us, g.pub9.us, img.pub9.us and two others.
mx1.pub9.us and mx2.pub9.us are commonly paired as mail servers.
IP Addresses
mx2.pub9.us resolves to one IP address: 46.4.10.173.
mx2.d7823e29c52b55610759f569c1e22c29.com, mx2.maxbook.space, mx2.c38e1ad578abc7b667ae5fc08eb5d502.com and two other host names share IP numbers with mx2.pub9.us.