CONTINUOUS INTERNET TELEMETRY24H DRIFT860 material changesacross 392 domains · last 24h · -9,555 vs yesterdayDNS DRIFT4 domains changed DNS providertop destination cloudflare.com · -655 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.com · -166 vs yesterdayCERT DRIFT2 domains switched issuing CA24h · -217 vs yesterdayNOW421 curated domains not reachable-282 vs yesterdaySITE ERRORS17,593 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,843 sites429 rate-limit / 403 bot-block, a posture signal

alfen.com

Observed Jul 24, 2026, 20:15 UTC (3h 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 byDigiCert
Also usesMiroGoogle Search ConsoleAtlassianFigma
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 alfen.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_d4a6e98884e2860a
Output Hash
9171e086df19f8d67769d0357f294176fce5c1f07b78e83d3fd553d8de2a8460
Signature
ed25519:51d85a2f9c02044d6da998424c3746166b77ae90a21545d6c2fb1dc56c9f3197d068f7768d0ddceaf80641a62a1daa723c95a636c79d49f5d1ffdf9aad02360b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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