rtc.edu

Observed Jul 25, 2026, 15:33 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

Email byAmazon SES

Secured byGoDaddy.com

Also usesGoogle Search Console

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 rtc.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_5456597183fae7eb
Output Hash: 1af981d2866d502c9840e51a18e3ea694bec967bee42165a41313aff5df6076e
Signature: ed25519:0a930a68a64966805e31f624453e0b1bd26c05556f59b662aacd63fe0c9bc059447bf8797ea576cce2dc6eb257f17a123fe9f003cdc7520949fd4eb7655b1809
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/rtc.edu