c40.org
Last scanned 16h ago; the signed record is unchanged since 26d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Guarded by a firewall
Runs onCloudflare
CloudflareEmail byGoogle Workspace
Google WorkspaceSecured byGoogle Trust Services
Google Trust ServicesRegistered withCSC Corporate Domains, Inc.
Also usesAiraloAppleJamfCanvaAnthropicRemoteGoogle Search ConsoleBox
Apple
Jamf
Canva
Anthropic
Google Search Console
Boxnon_profit
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for c40.org in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
SIGNED-OUT VIEW
Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.
DNS records 24
A1NS2MX5TXT15SOA1
TLS certificates 3
Issued byGoogle Trust Services, GlobalSign
ExpiresSat, 03 Oc (27d)
Certificate nameswithheld
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 receiptthe raw cryptographic proof
- Receipt ID
rcpt_f064b39902f38869- Output Hash
5b69cfc0a81d85ffc3f9099a8eb6f9274d76688371aa6dd2b0d5e76b0a8a2573- Signature
ed25519:92346cf59e5bf7704f56de3baa8bbe24f18c7e6085da490b44ba6bf355c0f405b9f14c91a90c64f412b5b6e1174c84f2edd2873df8375e52d8fa03f9a8f7ec0e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast