kufu.co.jp
Last scanned 19h ago; the signed record is unchanged since 11d 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
Email byGoogle Workspace
Secured byAmazon
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for kufu.co.jp 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 19
A4NS4MX5TXT5SOA1
TLS certificates 3
Issued byAmazon, Starfield Technologies
ExpiresSat, 20 Fe (183d)
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_a6dce279206e7398- Output Hash
66dd6259c9716d20fe9a900ed7fb2a5da50dfe95bd25ed36d44e675fa9fb1204- Signature
ed25519:a55f7ae995a4052131fc723ffebe964eca4213bfe97f6d3ba4c14965a151e90737c10fd521cb69c64492ac82d12e8a9c691bf84886ef35adbe56832c47d10b09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast