backtothefuture.com
Last scanned 26m 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.
Up right now
Runs onSquarespace
SquarespaceEmail byZoho Mail
Zoho MailSecured byLet's Encrypt
Let's EncryptRegistered withTucows Domains Inc.
Also usesGoogle Search Console
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 backtothefuture.com 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
A4NS8MX3TXT2SOA1
TLS certificates 3
Issued byLet's Encrypt
ExpiresTue, 03 No (58d)
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_42ea333a961328d2- Output Hash
89b545aca18f1ba92632ca2ac88ba329097c382675784eb866b2b02fe74c4779- Signature
ed25519:3d594072a5f00ebd2cc65cd8030c49da4ba03868c80bcee326e4b6d92bd06668c7986d5e901ec3227f7f6db55232f25de2cacd3e72bac6e2d7f976e43a0bc605- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast