liblinux10.it.tcu.edu - robtex.com
liblinux10.it.tcu.edu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 138.237.38.231🇺🇸 TCU138.237.0.0/16 Texas Christian University 2200 S. University Dr. Fort Worth, TX 76129 | ||||||
| PTR | liblinux10.it.tcu.edu | ||||||
it.tcu.edu
| CNAME | webserve-alb-fdotjchvj8m0-1021690910.us-east-1.elb.amazonaws.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 32.199.231.155 | ||||||
| A | 44.209.138.149🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix | ||||||
WOT: SAFE (86/100)
PTR for
Previous names
Next names
DNS History
1 record (1 active, 0 former)
●A138.237.38.2312017-07-27 → 2026-10-18 · 2 obs
● 2017-07-27 11:26:04
● 2026-10-18 15:08:14
● 2026-10-18 15:08:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| edu | a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net... | 26 records |
| tcu.edu | ns1.tcu.edu, ns99.tcu.edu | 2 records |
✅ Authoritative Response
Server:13.66.22.243
NS records: ns1.tcu.edu, ns99.tcu.edu
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tcu.edu (unsigned zone)
⏱️ Timing
Total: 1033ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 138.237.38.231 |
📌 Glue Records Collected
Total: 28
In-bailiwick: 2 (ns1.tcu.edu, ns99.tcu.edu)
Out-of-bailiwick: 26 (a.edu-servers.net, a.edu-servers.net, b.edu-servers.net...)
Analysis
IP Addresses
liblinux10.it.tcu.edu resolves to just one IP address, 138.237.38.231.