node01.cdn.ou.edu - robtex.com
node01.cdn.ou.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 129.15.0.82🇺🇸 UNIV-OF-OKLAHOMA129.15.0.0/16 University of Oklahoma | ||||||
| PTR | node01.cdn.ou.edu | ||||||
cdn.ou.edu
| DNSSEC | ⚠️ Not signed | ||||||
WOT: SAFE (89/100)
PTR for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A129.15.0.822015-08-14 → 2026-08-15 · 2 obs
● 2015-08-14 14:04:30
● 2026-08-15 08:14:08
● 2026-08-15 08:14:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | - |
| ou.edu | ns-472.awsdns-59.com, ns-937.awsdns-53.net, ns-1598.awsdns-07.co.uk, ns-1284.awsdns-32.org | - |
✅ Authoritative Response
Server:205.251.193.216
NS records: ns-472.awsdns-59.com, ns-937.awsdns-53.net, ns-1598.awsdns-07.co.uk, ns-1284.awsdns-32.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ou.edu (unsigned zone)
⏱️ Timing
Total: 270ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 129.15.0.82 |
Analysis
IP Addresses
node01.cdn.ou.edu points to a single IP number: 129.15.0.82.