rubbercal.com

Observed Jul 27, 2026, 03:57 UTC (8h 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

Also usesGoogle Search Console

1 subdomain · majestic

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

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

Ed25519 Receipt

Receipt ID: rcpt_746757dbffeef06a
Output Hash: 081f21c1bef6f91e6a7d5bb6e9a32f3c2ad4b8b84c4487814b9742b17f2f0085
Signature: ed25519:e1c3980237e78b334544e46ade2efa8af872aa07e5e1f3617a2884a1532d259d106a157a17e3addd98e83c3ffdab9c23efb08436329df993a04ef8d021c92a0d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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