rpca.ac.th
Observed Jul 28, 2026, 04:32 UTC (6h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rpca.ac.th actually stands on - every host below is a signed observation
rpca.ac.th
A / AAAA
104.21.62.132172.67.136.432606:4700:3031::ac43:882b2606:4700:3033::6815:3e84
Cloudflareserves the site
NS
nelly.ns.cloudflare.comcharles.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
ASPMX.L.GOOGLE.COMALT1.ASPMX.L.GOOGLE.COMALT2.ASPMX.L.GOOGLE.COMALT3.ASPMX.L.GOOGLE.COM+1 more
Google Workspacereceives its email
TLS
rpca.ac.th
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.62.132172.67.136.43
AAAA 2
2606:4700:3031::ac43:882b2606:4700:3033::6815:3e84
MX 5
1ASPMX.L.GOOGLE.COM5ALT1.ASPMX.L.GOOGLE.COM5ALT2.ASPMX.L.GOOGLE.COM10ALT3.ASPMX.L.GOOGLE.COM10ALT4.ASPMX.L.GOOGLE.COM
TXT 5
v=spf1 a mx include:_spf.google.com ~allMS=EB1F985D11D3D9747DA7B19EA61637B108CFEE93UlBDQUNURns0YjQ2NDNkNDRjNjAyYWI3MGUxZTZmNGFkNjU2MTU5NX0=google-site-verification=J0yNz1c_U7kZAUAGgPcMGk3XB_5QZTu02pkV1Rzjyo4google-site-verification=JbYVsgZwtLufCFJOsyLI4wTgcJzV3bid1OVicjWXrBU
NS 2
nelly.ns.cloudflare.comcharles.ns.cloudflare.com
SOA 1
charles.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rpca.ac.th |
C=US, O=Google Trust Services, CN=WE1 | Thu, 24 Sep 2026 11:43:30 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +0000 |
Subdomains (0)
None observed.
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_9acc55f7ef233510- Output Hash
8988aee7b5e7910c166b3124d1f8005490843243443278023113987b9e94a852- Signature
ed25519:26e0558b10d685e25367126070c6b00f16d8203bbed35c68e13410647e130b398b52da8c20b2117205c1d897d1c51b5eda0de328de99cbc5b469583eafad6702- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast