cpt.com.br
Last scanned 11h ago; the signed record is unchanged since 15d 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 byGoogle Workspace
Google WorkspaceSecured byGoogle Trust Services
Google Trust ServicesRegistered toCentro de Produções Técnicas e Editora Ltda
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for cpt.com.br 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 17
A3AAAA3NS2MX7TXT1SOA1
TLS certificates 3
Issued byGoogle Trust Services, GlobalSign
ExpiresWed, 04 No (70d)
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_77329f352aba44dc- Output Hash
3dc15811edba81ef6e9eed26f1e21483099be92b6dae7b8838e7a6128ee8fbbd- Signature
ed25519:663151e00740b38388c97d4420eeb393b3ddb04552fb10738718bf5591755bae2aad166e8f547ec3f9e99eb5edbc555a379b0a0c57af7882abdf2e0529e18505- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast