tec.ac.cr
Last scanned 5h ago; the signed record is unchanged since 9d 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 byMicrosoft 365
Microsoft 365Secured byGoDaddy.com
GoDaddy.comRegistered withNIC-REG1
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 tec.ac.cr 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 18
A1NS4MX3TXT9SOA1
TLS certificates 3
Issued byGoDaddy.com
ExpiresThu, 17 De (114d)
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_539a2465a811089e- Output Hash
962c2ccf991a4c7ae99f019daf761eac62c555d7c207fcc6f37f408bdeec14c3- Signature
ed25519:a95b26a4014e9616dca4e84a58636dee7253f5bcb0b26053ba78346af264f0506242aa67006e52cbe6b85a44b3ff61537e8c4038afdf34ec8552e43ec2d9b90e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast