CONTINUOUS INTERNET TELEMETRY24H DRIFT4,030 material changesacross 3,306 domains · last 24h · +2,114 vs yesterdayDNS DRIFT59 domains changed DNS providertop destination cloudflare.com · +29 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.comCERT DRIFT23 domains switched issuing CA24hNOW544 curated domains not reachable+65 vs yesterdaySITE ERRORS28,848 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 138,259 sites429 rate-limit / 403 bot-block, a posture signal

icsi.edu

Observed Jul 24, 2026, 19:23 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Up right now
Runs onNet for Choice
Email byMicrosoft 365
Secured bySectigo
Also usesGoogle Search Console
tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.

No payload stored for this observation.

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; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for icsi.edu. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for icsi.edu <a href="https://domaindrift.io/t/icsi.edu"> <img src="https://domaindrift.io/badge/icsi.edu.svg" width="300" height="64" alt="DomainDrift signed observations for icsi.edu"> </a>

Ed25519 Receipt

Receipt ID
rcpt_2d08a3063d6e45ed
Output Hash
db971f31a02be7c05c6479fba6fc34e7c4b91a1277cde89d4924132136ba957b
Signature
ed25519:36a9c644061a12e4d6c8862c4e439b1d608be3d77331ac72cb3ae5811c36417c1cdaf2e1f482399133254efe7862bdde44ee4f68e0c9fd9218c3693f49a8d90d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser