CONTINUOUS INTERNET TELEMETRY24H DRIFT6,171 material changesacross 5,865 domains · last 24h · +701 vs yesterdayDNS DRIFT190 domains changed DNS providertop destination parity.domains · +77 vs yesterdayEMAIL DRIFT19 domains switched email providertop destination h-email.netCERT DRIFT27 domains switched issuing CA24h · +1 vs yesterdayNOW579 curated domains not reachablelast probe, steadySITE ERRORS31,455 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 141,537 sites429 rate-limit / 403 bot-block, a posture signal

roycastle.org

Observed Jul 25, 2026, 21:13 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 byMicrosoft 365
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 roycastle.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_4e4cd1ae5e5484ab
Output Hash
d6caef61f4d0f14697779fca3ac073620f3ddd3528a88deb7a72c7873908100a
Signature
ed25519:8cfab5014038a0ff32706b654c35ab631838c197773ac571df1d345c8caa2d1fb81e7a25f2e87c438c13e7e2d56a6b019a23acfe9de824f93aa0a01af3a1480b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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