ufu.br
Last scanned 5h ago; the signed record is unchanged since 21d 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 onRede Nacional de Ensino e Pesquisa
Email byMicrosoft 365
Microsoft 365Secured byGlobalSign
GlobalSignRegistered toUFU
Also usesFacebook/MetaGlobalSignCisco
Facebook/Meta
Ciscotranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for ufu.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 16
A1NS3MX1TXT5CAA3SRV2SOA1
TLS certificates 3
Issued byGlobalSign
ExpiresSun, 11 Oc (40d)
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_872a1f774e214855- Output Hash
a2d996edc348fcbe168e63b54644c5db32a979aad8d308f2fa9f551ad83f7ddc- Signature
ed25519:8718a6df8fb34cd35f52f719c6b5f798cde9e95f3afd8051ecd01a8e5a89ee4681bf2ad07b8cb0526e0d1e6a94c2f048dfd3f484d1cfa38c60272170f863a205- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast