CONTINUOUS INTERNET TELEMETRY24H DRIFT8,653 material changesacross 7,640 domains · last 24h · +3,183 vs yesterdayDNS DRIFT253 domains changed DNS providertop destination cloudflare.com · +140 vs yesterdayEMAIL DRIFT41 domains switched email providertop destination outlook.comCERT DRIFT52 domains switched issuing CA24h · +26 vs yesterdayNOW587 curated domains not reachablelast probe, steadySITE ERRORS33,150 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 145,512 sites429 rate-limit / 403 bot-block, a posture signal

ferra.ru

Observed Jul 24, 2026, 19:28 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
Runs onRambler Internet Holding
Secured byGlobalSign
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 ferra.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b277029700899b2c
Output Hash
3fd93e5060494e92fe6a90ff3b7ba11606402981059f24cfb7f24b979c31a248
Signature
ed25519:8bbb89d5a631be7e139bf52168e4103b9794fbef2ca0576908341e171a77129a18d555480d506f93293e348bbece196a49c889b4a1c4aa6b83c5e3eaed75210a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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