esf.org
Last scanned 10h ago; the signed record is unchanged since 19d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Runs onOVH SAS
Email byMicrosoft 365
Microsoft 365Secured byLet's Encrypt
Let's EncryptRegistered toESF
Registered withInterNetX GmbH
Also usesSophosAsnMailerLiteGoogle Search Console
Sophos
MailerLite
Google Search ConsoleIPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for esf.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 12
A1AAAA1NS2MX1TXT6SOA1
TLS certificates 4
Issued byLet's Encrypt
ExpiresSun, 18 Oc (48d)
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_a45df2d713551a4b- Output Hash
21cf1a779aefba6f2da69596538b72c31f44e61756005e83aff52d708836aab0- Signature
ed25519:7cf8204636a64231e7b9ee8a0ba48d51b9f6083777a49e7a7ce3c407232bcf6e8a3e9be11318df663e08edc2348db4ca90e7fa1072c99f50bd18e4f4695ba20f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast