gtr-dev.dmk.ac.th - robtex.com
gtr-dev.dmk.ac.th
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:19b2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8670🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.25.178Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.134.112🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.25.178, 172.67.134.112 | ||||||
| IPv6 hints | 2606:4700:3033::6815:19b2, 2606:4700:3035::ac43:8670 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com | ||||||
dmk.ac.th
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:19b2🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:8670🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.25.178Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.134.112🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | clara.ns.cloudflare.com ⭐ | ||||||
| NS | kianchau.ns.cloudflare.com | ||||||
| MX | dmk-ac-th.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms19541091 | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.25.178, 172.67.134.112 | ||||||
| IPv6 hints | 2606:4700:3033::6815:19b2, 2606:4700:3035::ac43:8670 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com | ||||||
| SOA | clara.ns.cloudflare.comdns@cloudflare.com serial=2403648439 | ||||||
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.25.1782026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 16:03:34
● 2026-05-11 14:52:44
● 2026-05-11 14:52:44
●A172.67.134.1122026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 16:03:34
● 2026-05-11 14:52:44
● 2026-05-11 14:52:44
●A2606:4700:3033::6815:19b22026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 16:03:34
● 2026-05-11 14:52:44
● 2026-05-11 14:52:44
●A2606:4700:3035::ac43:86702026-04-30 → 2026-05-11 · 2 obs
● 2026-04-30 16:03:34
● 2026-05-11 14:52:44
● 2026-05-11 14:52:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| th | a.thains.co.th, b.thains.co.th, c.thains.co.th, p.thains.co.th... | - |
| dmk.ac.th | kianchau.ns.cloudflare.com, clara.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.179
NS records: kianchau.ns.cloudflare.com, clara.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dmk.ac.th (unsigned zone)
⏱️ Timing
Total: 1229ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.25.178, 172.67.134.112 |
| AAAA | 2 | 2606:4700:3033::6815:19b2, 2606:4700:3035::ac43:8670 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
gtr-dev.dmk.ac.th resolves to four IP numbers: 2606:4700:3033::6815:19b2, 2606:4700:3035::ac43:8670, 104.21.25.178 and 172.67.134.112.
Other host names such as optional.dmk.ac.th, launcher.buildandshoot.com, food-news.com.mx, java-monitor.dmk.ac.th and betcupgiris.sbs share IPs with gtr-dev.dmk.ac.th.