exchange2010.trianglesystems.com - robtex.com
exchange2010.trianglesystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 71.9.153.246🇺🇸 Charter_Communications71.9.144.0/20 | ||||||
| PTR | syn-071-009-153-246.biz.spectrum.com | ||||||
trianglesystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.212.82.61🇺🇸 Google35.212.0.0/17 | ||||||
| NS | dns1.firstlight.net ⭐ ⚠️ Not in parent delegation | ||||||
| NS | dns2.firstlight.net ⚠️ Not in parent delegation | ||||||
| NS | ns.primelink1.net ⚠️ Not in zone NS records | ||||||
| NS | ns3.primelink1.net ⚠️ Not in zone NS records | ||||||
| MX | trianglesystems-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms20759668 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| SOA | dns1.firstlight.netpostmaster@no.email.please serial=643932125 | ||||||
Previously MX for
Same first word
DNS History
1 record (1 active, 0 former)
●A71.9.153.2462015-07-03 → 2026-05-13 · 2 obs
● 2015-07-03 12:36:50
● 2026-05-13 00:49:06
● 2026-05-13 00:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net... | - |
| trianglesystems.com | ns.primelink1.net, ns3.primelink1.net | - |
✅ Authoritative Response
Server:72.12.70.169
NS records: ns.primelink1.net, ns3.primelink1.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for trianglesystems.com (unsigned zone)
⏱️ Timing
Total: 332ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 71.9.153.246 |
Analysis
IP Addresses
exchange2010.trianglesystems.com resolves to a single IP address: 71.9.153.246.
Other host names, for instance syn-071-009-153-246.biz.spectrum.com, share IP numbers with exchange2010.trianglesystems.com.