heroku.com

Observed Jul 24, 2026, 17:39 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onAutomattic

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withMarkMonitor Inc.

Also usesGoogle Search Console

IPv6 · 1 subdomain · cloud

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

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

Ed25519 Receipt

Receipt ID: rcpt_fa4b2dc5e6b18bb0
Output Hash: 752671dd29e377ea5fb5ec568bb4a6fa6e9095afb38dc3f8c95cd9bdec502418
Signature: ed25519:6b5ec02526213a85ee39cafe02b0d0643f137d31e0e0c9c3879fff1e5e30d8b3af7f8a7a70c76dc722cecd651db17da211136c189c26628319aca7cc120e3904
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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