CONTINUOUS INTERNET TELEMETRY24H DRIFT8,566 material changesacross 7,582 domains · last 24h · +3,096 vs yesterdayDNS DRIFT252 domains changed DNS providertop destination cloudflare.com · +139 vs yesterdayEMAIL DRIFT41 domains switched email providertop destination outlook.comCERT DRIFT52 domains switched issuing CA24h · +26 vs yesterdayNOW588 curated domains not reachablelast probe, steadySITE ERRORS32,404 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 144,007 sites429 rate-limit / 403 bot-block, a posture signal

rstudio.org

Observed Jul 24, 2026, 23:23 UTC (3d 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
Email byGoogle Workspace
Secured byLet's Encrypt
1 subdomain · tranco
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 rstudio.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_ee37e5fd04009679
Output Hash
30063888b1002ca92c0e8566b95d10b64b9ddfb753440d9a4bf55a4acb3b5fe6
Signature
ed25519:e793ada1ea56a40e2d453f0e7431abc535c49ea8c42083ece1195b84be14cdec63fd0b7a35706afde1b5ccb4a8c0807c4018a6bee931efc43cc016b5e6feb004
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser