CONTINUOUS INTERNET TELEMETRY24H DRIFT5,909 material changesacross 5,661 domains · last 24h · +439 vs yesterdayDNS DRIFT173 domains changed DNS providertop destination parity.domains · +60 vs yesterdayEMAIL DRIFT18 domains switched email providertop destination h-email.netCERT DRIFT30 domains switched issuing CA24h · +4 vs yesterdayNOW574 curated domains not reachablelast probe, steadySITE ERRORS30,974 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 140,563 sites429 rate-limit / 403 bot-block, a posture signal

ritholtz.com

Observed Jul 24, 2026, 19:57 UTC (3d 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 Workspace
Secured byLet's Encrypt
1 subdomain · tranco_100k
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 ritholtz.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_ac77c0fe6accc792
Output Hash
9b62fbfcb5508252f5a5876f1cd5d3923828cd243a79246b2ea3a5219144a020
Signature
ed25519:217d52f9b760c2ec31dc506d4785434a62fba04db2d903e5d79fa49c642079ad892dada232b85ea8ffbd29e99f26f6f8f5ee71271b2b90b8bbd2c130e97bcf04
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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