city.sapporo.jp
Last scanned 16h ago; the signed record is unchanged since 23d 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 onGoogle
GoogleEmail byGoogle (SPF sender)
Google (SPF sender)Secured byJapan Registry Services Co.
Also usesAppleGoogle Search Console
Apple
Google Search ConsoleDNSSEC on · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for city.sapporo.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 10
A1NS3MX1TXT4SOA1
TLS certificates 2
Issued byJapan Registry Services Co., SECOM Trust Systems CO.
ExpiresWed, 30 Se (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_a5fb5633c5548da3- Output Hash
2de23e00a25a635aeec0434b230b204881ad724bc58465154cd72c0a5be33b88- Signature
ed25519:cfce5e7b62f74eaceec02674d3ddd6a7a001234d57839b54af853e850fa580e38e377eb50350bced9f594634b0c5249e02658d731179f6d49709a86bedbc5a04- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast