certifier.io
Last scanned 19h ago; the signed record is unchanged since 10d 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 onAmazon
AmazonEmail byGoogle Workspace
Google WorkspaceSecured byLet's Encrypt
Let's EncryptAlso usesMicrosoft 365Google Search ConsoleHubSpotZoom
Microsoft 365
Google Search Console
HubSpot
Zoomtranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for certifier.io 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 16
A1NS2MX5TXT7SOA1
TLS certificates 3
Issued byLet's Encrypt
ExpiresThu, 29 Oc (69d)
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_f9ec0528e0c5b923- Output Hash
2cdd9b8734218e48376afafeb1ea19f37d63283a7087f513605e23dedc5beadf- Signature
ed25519:91ce0863c03d57244b4e0b79b8b7d99b50ce890a0fe80f213bb4f80053c0cb4c5253018dcc7b7cda02ca7cdc07fcdfc1fbbf7695ffcee54cb4738e44cd13df07- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast