CONTINUOUS INTERNET TELEMETRY24H DRIFT10,762 material changesacross 10,390 domains · +133 vs yesterdayDNS DRIFT745 domains changed DNS providertop destination parity.domains · -35 vs yesterdayEMAIL DRIFT175 domains switched email providertop destination google.com · +5 vs yesterdayCERT DRIFT223 domains switched issuing CA24h · -7 vs yesterdayNOW1,150 curated domains not reachable-199 vs yesterdaySITE ERRORS19,089 sites serving errorslast probe · 5xx / 404 / TLSTHROTTLED95,196 throttled or blocked our scanner429 rate-limit / 403 bot-block

classy.org

Observed Jul 18, 2026, 13:15 UTC (5d 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
Email byGoogle Workspace
Secured byGoogle Trust Services
Registered withCloudflare, Inc.
Also usesZoomAtlassianDocuSignFacebook/MetaGoogle Search ConsoleHubSpotStripe
IPv6 · tranco_20k
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 classy.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_32be7fb15571d59e
Output Hash
ba495c64bc58468f9abed81f8425acb92d20eca1d47ad3586d2afa97e32318c5
Signature
ed25519:df3e7c48f297d59d160bdf1ac7e1fd76778911ee5a4b5f7562056a6dc7617727fd047c94ef2247e7f241c7851eba0b7ec6bcf585faed9f2c74a35f0991658f08
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
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