educationdata.org
Observed Jul 21, 2026, 16:54 UTC (23h 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
2 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat educationdata.org actually stands on - every host below is a signed observation
educationdata.org
A / AAAA
198.199.72.74
unattributedserves the site
NS
ns1.digitalocean.comns2.digitalocean.comns3.digitalocean.com
digitalocean.comanswers its DNS
MX
alt4.aspmx.l.google.comalt3.aspmx.l.google.comalt1.aspmx.l.google.comaspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
educationdata.org
Let's Encryptissued its certificate
DNS Records
A 1
198.199.72.74
MX 5
10alt4.aspmx.l.google.com10alt3.aspmx.l.google.com5alt1.aspmx.l.google.com1aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 1
google-site-verification=e5wy6JphUCMU5CFrfiffQ6ekWQxmb1UU9LdBinGlZC4
NS 3
ns1.digitalocean.comns2.digitalocean.comns3.digitalocean.com
SOA 1
ns1.digitalocean.com hostmaster.educationdata.org
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
educationdata.org |
C=US, O=Let's Encrypt, CN=YR1 | Thu, 27 Aug 2026 15:52:42 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (2)
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_d08a63ffd1cb77e0- Output Hash
47b6893e5d1034e4979e4c200cab5c360866661b0370db1d7c2fbdc1e7b5486a- Signature
ed25519:b47bd6ac75177cf37dfb83f867630edfb1f1c0c39182d6d0ec2e55b575af17507d1094277aafbf0f4bd4523fd8115cbf1dea01e0ab48484b0711e90a08f16103- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast