botometer.org
Observed Aug 16, 2026, 17:53 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 onIndiana University
Secured byLet's Encrypt
Let's Encryptdomcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat botometer.org actually stands on - every host below is a signed observation
botometer.org
A / AAAA
129.79.247.70
Indiana Universityserves the site
NS
dns1.registrar-servers.comdns2.registrar-servers.com
registrar-servers.comanswers its DNS
TLS
botometer.osome.iu.edu
Let's Encryptissued its certificate
DNS Records
A 1
129.79.247.70
NS 2
dns1.registrar-servers.comdns2.registrar-servers.com
SOA 1
dns1.registrar-servers.com hostmaster.registrar-servers.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
botometer.osome.iu.edu |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 03 Oct 2026 23:17:36 +0000 |
YR2 |
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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_dc25baa26d942087- Output Hash
0f244f3219e607d3343369351fc5b272d3c6f0b331d8c55699d765f0e62ea59e- Signature
ed25519:d511db806738dc89a51bd93f94890f0c93e9c160d58cb87395614fd1e330aa8291e1d44b49a6af4769884731bdbfce97593123de8d52115c6fc8f16dc1260107- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast