smarttrack-dev.userin.com.br - robtex.com
smarttrack-dev.userin.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.77.5.146🇬🇧 CONTABO-USA217.77.0.0/21 | ||||||
| PTR | vmi3175525.contaboserver.net | ||||||
userin.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.158.133.1🇩🇪 Cloudflare185.158.133.0/24 | ||||||
| NS | ns15.domaincontrol.com ⭐ | ||||||
| NS | ns16.domaincontrol.com | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| MX | mailstore1.secureserver.net(10) | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| SOA | ns15.domaincontrol.comdns@jomax.net 2026-07-06 #1 | ||||||
DNS History
1 record (1 active, 0 former)
●A217.77.5.1462026-05-15 → 2026-07-15 · 2 obs
● 2026-05-15 03:51:42
● 2026-07-15 01:51:10
● 2026-07-15 01:51:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| userin.com.br | ns15.domaincontrol.com, ns16.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.8
NS records: ns15.domaincontrol.com, ns16.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for userin.com.br (unsigned zone)
⏱️ Timing
Total: 574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.77.5.146 |
Analysis
IP Addresses
smarttrack-dev.userin.com.br points to a single IP number: 217.77.5.146.
Other hosts including segment-engine.userin.com.br, socket.userin.com.br and platform-backend.userin.com.br share IP addresses with smarttrack-dev.userin.com.br.