umpquabank.com

Observed Jul 26, 2026, 11:40 UTC (4h 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.

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onCloudflare

Email byMicrosoft 365

Secured bySectigo

Registered withNetwork Solutions, LLC

Also usesDocuSignGoogle Search Console

4 subdomains · tranco_40k

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 umpquabank.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_6162cec1502f6944
Output Hash: b1a0a8c367a1947caa8029de10459e6b3ee7c36d5a24ef1bc49ba96c3834f297
Signature: ed25519:c15235795e6fcaab9bcca7a504d88414fa9f2ab47b9bf0a36bbdde48f4f3af9664e9abe1cfe5433b287fc1faaefc0848641d1026e4fc61c7a44a95592c6b8b0d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/umpquabank.com