fc.de
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 onCloudflare
CloudflareEmail byProofpoint
ProofpointSecured byLet's Encrypt
Let's EncryptAlso usesMicrosoft 365AtlassianFacebook/MetaFigmaGoogle Search Console
Microsoft 365
Atlassian
Facebook/Meta
Figma
Google Search Consoletranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for fc.de 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 18
A1NS4MX2TXT10SOA1
TLS certificates 4
Issued byLet's Encrypt
ExpiresFri, 06 No (67d)
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_59b10b009511ed90- Output Hash
8e02ae93e43993f42c7a5730ad447dce660e636d967ac091359c779a4db65a8a- Signature
ed25519:c9d0df9f6676e1f2ce2b095574918de70c9a1cebafcfc018e190ad312da292fd846b05141c763ae4d4a59094782c4f44156f536cfaba03a0b483fd3c16d5a308- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast