api.tpacal.or.th - robtex.com
api.tpacal.or.th
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:12a9🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b6c3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.169Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.195🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.169, 172.67.182.195 | ||||||
| IPv6 hints | 2606:4700:3033::6815:12a9, 2606:4700:3035::ac43:b6c3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com | ||||||
tpacal.or.th
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::6815:12a9🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b6c3🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.18.169Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.195🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | arvind.ns.cloudflare.com ⭐ | ||||||
| NS | sharon.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| MX | alt1.aspmx.l.google.com(5) | ||||||
| MX | alt2.aspmx.l.google.com(5) | ||||||
| MX | alt3.aspmx.l.google.com(10) | ||||||
| MX | alt4.aspmx.l.google.com(10) | ||||||
| TXT | google-site-verification=dfifS_vjA9TY1BcAkzFAiE1_7JNOmHnBwSdKefzveTI | ||||||
| TXT | v=spf1 include:_spf.google.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.18.169, 172.67.182.195 | ||||||
| IPv6 hints | 2606:4700:3033::6815:12a9, 2606:4700:3035::ac43:b6c3 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com | ||||||
| SOA | arvind.ns.cloudflare.comdns@cloudflare.com serial=2406909928 | ||||||
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●A104.21.18.1692026-07-20 → 2026-07-20 · 2 obs
○ 2026-05-08 04:33:58
● 2026-07-20 06:38:10
● 2026-07-20 06:38:10
○A104.21.77.132026-04-29 → 2026-05-07 · 4 obs
● 2026-04-29 16:31:06
● 2026-05-07 04:14:54
○ 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
● 2026-05-07 04:14:54
○ 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
●A172.67.182.1952026-07-20 → 2026-07-20 · 2 obs
○ 2026-05-08 04:33:58
● 2026-07-20 06:38:10
● 2026-07-20 06:38:10
○A172.67.203.232026-04-29 → 2026-05-07 · 4 obs
● 2026-04-29 16:31:06
● 2026-05-07 04:14:54
○ 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
● 2026-05-07 04:14:54
○ 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
○A188.114.96.02026-05-08 → 2026-05-08 · 3 obs
○ 2026-05-07 04:14:54
● 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
● 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
○A188.114.97.02026-05-08 → 2026-05-08 · 3 obs
○ 2026-05-07 04:14:54
● 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
● 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
○A2606:4700:3032::ac43:cb172026-04-29 → 2026-05-08 · 3 obs
● 2026-04-29 16:31:06
● 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
● 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
●A2606:4700:3033::6815:12a92026-07-20 → 2026-07-20 · 2 obs
○ 2026-05-08 04:33:58
● 2026-07-20 06:38:10
● 2026-07-20 06:38:10
○A2606:4700:3035::6815:4d0d2026-04-29 → 2026-05-08 · 3 obs
● 2026-04-29 16:31:06
● 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
● 2026-05-08 04:33:58
○ 2026-07-20 06:38:10
●A2606:4700:3035::ac43:b6c32026-07-20 → 2026-07-20 · 2 obs
○ 2026-05-08 04:33:58
● 2026-07-20 06:38:10
● 2026-07-20 06:38:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| th | p.thains.co.th, nn1.thains.co.th, a.thains.co.th, c.thains.co.th... | 11 records |
| tpacal.or.th | arvind.ns.cloudflare.com, sharon.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.221
NS records: arvind.ns.cloudflare.com, sharon.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tpacal.or.th (unsigned zone)
⏱️ Timing
Total: 973ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.18.169, 172.67.182.195 |
| AAAA | 2 | 2606:4700:3033::6815:12a9, 2606:4700:3035::ac43:b6c3 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.thains.co.th, b.thains.co.th, c.thains.co.th...)
Out-of-bailiwick: 1 (ns.thnic.net)
Analysis
IP Addresses
api.tpacal.or.th has four IP addresses: 104.21.18.169, 172.67.182.195, 2606:4700:3033::6815:12a9 and 2606:4700:3035::ac43:b6c3.
Additional host names — stall13.com, evolvetrustcode.digital, yougle.ai and two others — share IP numbers with api.tpacal.or.th.