du.edu

Observed Jul 24, 2026, 18:12 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 onFastly

Email byProofpoint

Secured byLet's Encrypt

Also usesDocuSignGoogle Search ConsoleFacebook/Meta

IPv6 · 41 subdomains · tranco_20k

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.

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Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for du.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_6835b0826871fd4c
Output Hash: b899c900e900aa27c42b615ccb0500a4076e24102afc102f13e8666453897386
Signature: ed25519:12e79841cbb37b32a854fd81c701cf3dff8a267da625ee4b4a469d2a2f40518b59604658abcf25085d61e61b258f7c641ecd7943dbea04b3d4c3341e9538f000
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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