CONTINUOUS INTERNET TELEMETRY24H DRIFT2,243 material changesacross 1,737 domains · last 24h · +327 vs yesterdayDNS DRIFT33 domains changed DNS providertop destination cloudflare.com · +3 vs yesterdayEMAIL DRIFT7 domains switched email providertop destination google.comCERT DRIFT7 domains switched issuing CA24hNOW503 curated domains not reachablelast probe, steadySITE ERRORS22,841 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 119,112 sites429 rate-limit / 403 bot-block, a posture signal

alensa.cz

Observed Jul 25, 2026, 09:57 UTC (18h 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 byMailgun
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 alensa.cz. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_6899d9f1260dc42d
Output Hash
95a827246bd4f3ed8dfd1a022d989c6d33e77641b5f01a5e296c25315de49058
Signature
ed25519:6f11bc48a3445426eb6cf0f537ec17023cab7189c6d2f646da9874174d863b9368be2ed91f7018bc47eeefec46421f694d6b5e86927997f35de787e683b72500
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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