math-18.math.mut.ac.th - robtex.com
math-18.math.mut.ac.th
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.188.56.50🇹🇭 MUT-AS-AP203.188.56.0/21 KSC Commercial Internet Co.Ltd. 2/4 Chubb Tower, 10th Floor Vibhavadee-Rangist Road Thungsonghong | ||||||
| PTR | math-18.math.mut.ac.th | ||||||
math.mut.ac.th
| DNSSEC | ⚠️ Not signed | ||||||
| NS | king.mut.ac.th ⭐ ⚠️ Not in parent delegation | ||||||
| NS | knight.mut.ac.th ⚠️ Not in parent delegation | ||||||
| NS | pluto.mut.ac.th ⚠️ Not in parent delegation | ||||||
| SOA | king.mut.ac.thadmin@mut.ac.th 2014-03-25 #3 | ||||||
PTR for
DNS History
1 record (1 active, 0 former)
●A203.188.56.502017-08-02 → 2026-05-12 · 2 obs
● 2017-08-02 04:17:42
● 2026-05-12 17:05:38
● 2026-05-12 17:05:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| th | a.thains.co.th, b.thains.co.th, c.thains.co.th, p.thains.co.th... | - |
| mut.ac.th | king.mut.ac.th, knight.mut.ac.th | 2 records |
✅ Authoritative Response
Server:203.209.55.4
NS records: king.mut.ac.th, knight.mut.ac.th
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at th: Error: DNS query timeout: 122.155.23.64 for DNSKEY th
⏱️ Timing
Total: 3574ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.188.56.50 |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (knight.mut.ac.th, king.mut.ac.th)
Analysis
IP Addresses
math-18.math.mut.ac.th points to IP number 203.188.56.50.