CONTINUOUS INTERNET TELEMETRY24H DRIFT6,184 material changesacross 5,874 domains · last 24h · +714 vs yesterdayDNS DRIFT190 domains changed DNS providertop destination parity.domains · +77 vs yesterdayEMAIL DRIFT19 domains switched email providertop destination h-email.netCERT DRIFT27 domains switched issuing CA24h · +1 vs yesterdayNOW577 curated domains not reachablelast probe, steadySITE ERRORS31,454 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 141,537 sites429 rate-limit / 403 bot-block, a posture signal

studysapuri.jp

Observed Jul 24, 2026, 19:34 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 bySalesforce
Secured byAmazon
Also usesGoogle Search Console
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 studysapuri.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_3e94aa046a813fe9
Output Hash
54f4f23ec36e59e8b6c4768fe0aa771b15ecfa7cc2b6619d65b0230cb3ef3ea8
Signature
ed25519:f66c34b2f02248c626fece7131bfb29bf58ed70d744a48fe102410d8994ed83a49367bde05debce971cd3f0646180da16beec269d30ad16a01f503b47c82c80f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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