hbs.edu
Last scanned 18h 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 onHarvard University
Email byMicrosoft 365
Microsoft 365Secured bySectigo
SectigoAlso usesAtlassianFacebook/MetaGoogle Search ConsoleCiscoOpenAIAirtableMiroSmartsheet
Atlassian
Facebook/Meta
Google Search Console
Cisco
OpenAI
Airtable
Miro
Smartsheettranco_5k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for hbs.edu 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 33
A1NS4MX1TXT22SRV4SOA1
TLS certificates 4
Issued byInternet2, The USERTRUST Network, Sectigo
ExpiresSun, 06 Se (4d)
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_d22e81d1ad58a00e- Output Hash
7ac1de72f3f5eb99e366cac0b5929beccfa6da3e2ff4cf50561fffffd5f29135- Signature
ed25519:eee653fcf3c73a8cef4010c1a7dbf611cbfc063315c94240c4386f96a0da59c587ccaf758323aaacc1a755a0547b7bc721d281bb27c7d6d65ab546892d17f909- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast