authorized.by

Observed Jul 24, 2026, 19:20 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 onAmazon

Email byGoogle Workspace

Secured byGlobalSign

Also usesHubSpot

tranco_100k

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 authorized.by. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_cad68a73f5d01c4d
Output Hash: babda2dd78feb8adce8330baf22f19082e342b0c3c918a5907dd7adea9681dae
Signature: ed25519:4a9996b45a3a6410bdc72f67dd90731a599335feaca3dbfe6970a7fd1446c58f1f4efdc9111f25c2d4bfab25729e6185abb2ac1574ee4c7d30756aa951f06706
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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