rumpf.net

Observed Jul 25, 2026, 16:11 UTC (2d 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

Runs onCloudflare

Email bySendGrid

Secured byLet's Encrypt

Also usesGoogle Search Console

IPv6 · 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 rumpf.net. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_9876a353e2b3daea
Output Hash: 36a302d8c79a369eb87299261ffc58c51bf6b9bc12c11167d37ac6fb0bc0323d
Signature: ed25519:2335618ef91d5e43efddf3180d9b2db19eaeafd311860f39a25acfc48cee27b81cae2e8671f401f24ad6955778536708f1571788d8788f4c2d839775969ba807
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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