ohsu.edu

Last scanned 5h ago; the signed record is unchanged since 17d 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 onFastly
Email byProofpoint
Secured byInternet2
Also usesHave I Been PwnedCiscoGoogle Search ConsoleTwilioAmazon SESFacebook/MetaAdobeDuo Security
1 subdomain · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for ohsu.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 52

A4NS6MX2TXT36SRV3SOA1

TLS certificates 3

Issued byInternet2, eMudhra Technologies Limited
ExpiresSun, 28 Fe (178d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname observed and signed - the list itself is part of the paid record.

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 receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_4b7c1aa4d8ae558f
Output Hash
d8e4055061af36d43d1b348519df0dc573d331b60a666c1895937f721e10d723
Signature
ed25519:5f11e1a5c73a5aff56b8d20170556c122ad6f220e3de39dcbab2e8e91d506c0123c5e61be7a85851e1cbd9384d3dbfb8e645d500c8c4da16e02786174054290b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT9,332 material changesacross 7,269 domains · 24h to ~35m ago · +1,709 vs yesterdayDNS DRIFT86 domains changed DNS providertop destination koaladns.comCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT3 changed registrar24hNOW618 curated domains not reachablelast probe, steadySITE ERRORS18,184 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,374 sites429 rate-limit / 403 bot-block, a posture signal