CONTINUOUS INTERNET TELEMETRY24H DRIFT1,031 material changesacross 550 domains · last 24h · +224 vs yesterdayDNS DRIFT11 domains changed DNS providertop destination external02.dnsEMAIL DRIFT1 domain switched email providertop destination hostmetro.comCERT DRIFT1 domains switched issuing CA24hNOW507 curated domains not reachable+85 vs yesterdaySITE ERRORS17,680 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 101,020 sites429 rate-limit / 403 bot-block, a posture signal

alamedacountyfair.com

Observed Jul 25, 2026, 16:58 UTC (22m 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
Secured byLet's Encrypt
Also usesGoogle Search Console
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 alamedacountyfair.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_0a6843ea8ac27083
Output Hash
fc58c7df8fd4870c4d556c4c74c7a3240e5b5dcf9aeb554150e6dc0f9c16abae
Signature
ed25519:d66753fc85e7fc882c676fc5c01c5ba87a016fa1a7a641f34a21ae5477a848405cb160c3ea5f8f187bef87309e78877d9c7a258fbed5dbddbc7e1f5fc8492008
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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