mail.server4.ir - robtex.com
mail.server4.ir
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.177.168🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| PTR | server.hamiserver.com | ||||||
server4.ir
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.40.177.168🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1 | ||||||
| NS | ns1.hamiserver.com ⭐ | ||||||
| NS | ns2.hamiserver.com | ||||||
| MX | mail.server4.ir ⭐ | ||||||
| TXT | v=spf1 a mx ip4:188.40.177.168 ~all | ||||||
| SOA | ns1.hamiserver.comhostmaster@server4.ir 2026-06-15 #3 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A188.40.177.1682026-04-08 → 2026-07-24 · 2 obs
● 2026-04-08 05:34:32
● 2026-07-24 16:08:20
● 2026-07-24 16:08:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ir | a.nic.ir, c.nic.ir, b.nic.ir, d.nic.ir | 8 records |
| server4.ir | ns2.hamiserver.com, ns1.hamiserver.com | - |
✅ Authoritative Response
Server:188.40.177.168
NS records: ns2.hamiserver.com, ns1.hamiserver.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ir: Error: DNS query timeout: 193.189.123.2 for DNSKEY ir
⏱️ Timing
Total: 4342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.40.177.168 |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.ir, a.nic.ir, c.nic.ir...)
Analysis
Mail Server Role
mail.server4.ir serves as a mail server for server4.ir.
IP Addresses
mail.server4.ir points to a single IP number: 188.40.177.168.
Additional host names — baradpaint.com, mail.sevenskies.ir, ns2.hamiserver.com and two others — share IP numbers with mail.server4.ir.