CONTINUOUS INTERNET TELEMETRY24H DRIFT5,135 material changesacross 5,025 domains · last 24h · -335 vs yesterdayDNS DRIFT183 domains changed DNS providertop destination parity.domains · +70 vs yesterdayEMAIL DRIFT21 domains switched email providertop destination google.comCERT DRIFT23 domains switched issuing CA24h · -3 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

ruhlman.com

Observed Jul 25, 2026, 09:59 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
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
IPv6 · 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 ruhlman.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_d85a2f592b4731ac
Output Hash
4d9573295155cbf6918e199082b2b92d5ad1edada9ad6d2683e1e64f3a999eef
Signature
ed25519:00f94b22a67fb1ca5fcfcab5006dd97228d3e4686e5f976e6ac312cc3cb56328ede55e02a909080fc02a98c5f51335f7f3529fc4c62121813e58eb9739aba803
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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