CONTINUOUS INTERNET TELEMETRY24H DRIFT6,076 material changesacross 5,727 domains · last 24h · +606 vs yesterdayDNS DRIFT169 domains changed DNS providertop destination parity.domains · +56 vs yesterdayEMAIL DRIFT19 domains switched email providertop destination h-email.netCERT DRIFT30 domains switched issuing CA24h · +4 vs yesterdayNOW574 curated domains not reachablelast probe, steadySITE ERRORS30,466 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 139,810 sites429 rate-limit / 403 bot-block, a posture signal

vtt.fi

Observed Jul 24, 2026, 19:29 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.

Not responding
Signed observation on record.
Also usesGoogle Search ConsoleAtlassianDocuSignMiro
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 vtt.fi. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b10f8ce7c3c4cad5
Output Hash
40b0d8f6347db2c52230b2da20b3af65c881835b431ddd18c65960faf2c28dc1
Signature
ed25519:a13448821357c1754cf290fbbb34815e46653cabcbfb3d601278e8c7bc1bab1189340c9283339eebd7f0dd3e664c29997fe130abfe8eccb6bd55ba416bc4380b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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