CONTINUOUS INTERNET TELEMETRY24H DRIFT737 material changesacross 248 domains · last 24h · -70 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW492 curated domains not reachable+70 vs yesterdaySITE ERRORS17,671 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,911 sites429 rate-limit / 403 bot-block, a posture signal

cas.org

Observed Jul 24, 2026, 18:51 UTC (14h 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 onCloudflare
Secured byGoDaddy.com
Also usesGoogle Search ConsoleAtlassianMiro
IPv6 · 4 subdomains · tranco_40k
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 cas.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_89cdd4dd9c4d79a8
Output Hash
b5cd4a170d2aaf2f9ce6c3e040ebd89c1c4b54be4e9faa001151b2e5c8aae3cd
Signature
ed25519:03f452c82c919c291bcf74989b1fa086fb48092c43f7d842d746de0d0a165dbaf1b3b0c6d166a7e3f83ffd02cbec6a703f6f1262db64328f18d8fdec90907a00
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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