CONTINUOUS INTERNET TELEMETRY24H DRIFT5,342 material changesacross 5,226 domains · last 24h · -128 vs yesterdayDNS DRIFT175 domains changed DNS providertop destination parity.domains · +62 vs yesterdayEMAIL DRIFT19 domains switched email providertop destination h-email.netCERT DRIFT22 domains switched issuing CA24h · -4 vs yesterdayNOW580 curated domains not reachablelast probe, steadySITE ERRORS31,456 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 141,539 sites429 rate-limit / 403 bot-block, a posture signal

riverkeeper.org

Observed Jul 25, 2026, 11:38 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
Email byGoogle (SPF sender)
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
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 riverkeeper.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_f3d330a4c67ad22b
Output Hash
8dd0c2eb1f356c33a77b13c95b95d56ba275cf01ca8efed68323579b1057ffe2
Signature
ed25519:d2371d34f9bbdf67f50010f784e1ee510f92426d6041638f218a9417f1016f0487094c5afd9450ccddd415bd6edc3a274b70ec5754ccc1244db51e0e52e0370c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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