ech.ch

Observed Jul 26, 2026, 00:58 UTC (5d 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.

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Up right now

Email byMicrosoft 365

Secured byLet's Encrypt

IPv6 · majestic

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 ech.ch. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_a77215755142f2e6
Output Hash: 4acb766c5ab833a4f1b7d11c56ccf905b4236358a883ebc6469f1ba2f7ca09aa
Signature: ed25519:b43d09746a0c028e913f594255a51616a6faca71be886ae865821b688c8f832334a4c94a93a41b188b35734f7c9d4d36b37ab615aaa641ad385a35fe129e9f08
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/ech.ch