authns3.portbridge.com - robtex.com
authns3.portbridge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.225.103.124🇺🇸 VR-HOSTED104.225.103.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown | ||||||
| PTR | authns3.portbridge.com | ||||||
portbridge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.170.128.30 | ||||||
| NS | dns1.portbridge.com ⭐ | ||||||
| NS | dns2.portbridge.com | ||||||
| MX | web.xyplex.net ⭐ | ||||||
| SOA | dns1.portbridge.comdnsadmin@portbridge.com 2023-06-08 #4 | ||||||
📈 Tranco rank: #457,713
PTR for
Similar names
DNS History
1 record (1 active, 0 former)
●A104.225.103.1242026-02-16 → 2026-05-11 · 2 obs
● 2026-02-16 06:47:02
● 2026-05-11 14:21:20
● 2026-05-11 14:21:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net... | - |
| portbridge.com | dns2.portbridge.com, dns1.portbridge.com | 2 records |
✅ Authoritative Response
Server:104.225.103.124
NS records: dns2.portbridge.com, dns1.portbridge.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for portbridge.com (unsigned zone)
⏱️ Timing
Total: 3337ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.225.103.124 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns2.portbridge.com, dns1.portbridge.com)
Analysis
IP Addresses
authns3.portbridge.com points to a single IP: 104.225.103.124.
Other host names such as dns1.portbridge.com and ns1.portbridge.com share IP numbers with authns3.portbridge.com.