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

pdfdrive.com

Observed Jul 26, 2026, 12:13 UTC (33m 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.

Guarded by a firewall
Runs onCloudflare
Secured byLet's Encrypt
IPv6 · 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 pdfdrive.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_23b856075d11dd04
Output Hash
b119412dc6712eb0116e850c2d8ddfa601b0f84add07ddf8c4cd460ba4867fb5
Signature
ed25519:9bbd1044209afe90750dd756fdee4a2c24b19c70e8c6995290b11c0cbd710cd7a2cab885f617e5281730c6fdd3d63caa1e2ce614fa6fb900861a6ebf6c21900b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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