CONTINUOUS INTERNET TELEMETRY24H DRIFT3,240 material changesacross 2,667 domains · last 24h · +1,324 vs yesterdayDNS DRIFT43 domains changed DNS providertop destination cloudflare.com · +13 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.comCERT DRIFT14 domains switched issuing CA24hNOW524 curated domains not reachable+45 vs yesterdaySITE ERRORS28,320 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 137,206 sites429 rate-limit / 403 bot-block, a posture signal

cardinal.com

Observed Jul 26, 2026, 10:40 UTC (2h 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.

Not responding
Runs onGoogle
Also usesGoogle Search Console
fortune_500
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 cardinal.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_813c536addb9de80
Output Hash
7c3eda93de533fae479399f7fb2348106ea3022df9a40d5584b757c0c00c3fba
Signature
ed25519:726cf3406b7809659c78433764d45663b8413656152c01dc1149e2a4156b5668594edb0e6f0b1b30c0904a41ba3977cdb5a498a8aa82483dcc7df9f2b931d10f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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