astronomer.io

Observed Jul 25, 2026, 01:27 UTC (1d 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 byGoogle Workspace

Secured byLet's Encrypt

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4 subdomains · 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 astronomer.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_7c7ca54f738594f7
Output Hash: 7329f9322978c8a14e1146df48a06a3d08a867161a202b5c14b04e51014269a1
Signature: ed25519:9a497c8904495109d2abb69b021d04f4971e1d691f9962630100264accb1fd718b3e306ed6fd1439da681093dee1723813810fb71afef0702ecdfa87523f2400
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/astronomer.io