CONTINUOUS INTERNET TELEMETRY24H DRIFT3,778 material changesacross 3,106 domains · last 24h · +1,862 vs yesterdayDNS DRIFT54 domains changed DNS providertop destination cloudflare.com · +24 vs yesterdayEMAIL DRIFT9 domains switched email providertop destination google.comCERT DRIFT21 domains switched issuing CA24h

arkh-edu.ru

Observed Jul 25, 2026, 05:13 UTC (1d 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
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
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 arkh-edu.ru. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_ff9bc9b53aea537d
Output Hash
d64a4a689ef6aa27a66254cf798570951695a86bc1363606f7775d647278bfc1
Signature
ed25519:3898ce433d25d8dd257ac7e9510f222777aa37dc441b7f143519abb3f346885ddfc20f4e07a56110a995c5a723e0b844e0f5a1d9178ec221e7c379cf5dabca0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser