CONTINUOUS INTERNET TELEMETRY24H DRIFT3,104 material changesacross 2,580 domains · last 24h · +1,188 vs yesterdayDNS DRIFT43 domains changed DNS providertop destination cloudflare.com · +13 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.comCERT DRIFT13 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

ut.ac.ir

Observed Jul 26, 2026, 11:41 UTC (24m 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
Runs onNoyan Abr Arvan Co. ( Private Joint Stock)
Secured byUnizeto Technologies S.A.
Also usesGoogle Search Console
tranco_40k
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 ut.ac.ir. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_5b06ce9dd6bae316
Output Hash
55ea17e6b41c0c39e6229a5d8b4d25d631dca35ca58823dd44ab1c88f42502c9
Signature
ed25519:a47e2adb9e0a08288ce879894e755b44b8e46ec7282fc0ff51c9b2d267e313e46b8726a3c72222d111e2dbdf509b08179523a4c85a0d0fbe31cfe80cf98e2808
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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