optus.net.au

Observed Jul 24, 2026, 19:25 UTC (3d 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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Not responding

Runs onSingTel Optus Pty

Email byMimecast

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 optus.net.au. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_fbb86971008abec4
Output Hash: 49d1b5a5ad0fe7d06cdb115769f112e4317d196a46a771823bbc04ccc38ebf40
Signature: ed25519:3496d982a33437fb7b22449ccac9d1629bdfd6786286d7e2cfea50681d0fc24909e2a1405d1ec634bb0237a9951f155b2483578812658a18e69dccfa1ca41804
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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