CONTINUOUS INTERNET TELEMETRY24H DRIFT6,057 material changesacross 5,736 domains · last 24h · +587 vs yesterdayDNS DRIFT175 domains changed DNS providertop destination parity.domains · +62 vs yesterdayEMAIL DRIFT18 domains switched email providertop destination h-email.netCERT DRIFT30 domains switched issuing CA24h · +4 vs yesterdayNOW576 curated domains not reachablelast probe, steadySITE ERRORS30,955 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 140,536 sites429 rate-limit / 403 bot-block, a posture signal

rt-thread.org

Observed Jul 25, 2026, 05:33 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.

Not responding
Signed observation on record.
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 rt-thread.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_7bff8b7573948c89
Output Hash
9fbf6f792d387454ae65c98046e985e3a62aca85fbcffbf9bd5adc86b6183158
Signature
ed25519:1b1e2a42c2b5b4ec94466cb20ffc569843c6c168d8110de8e0801fbaa3cfbc9da8a7cfa8fc8b379faf8100810ee56cacd31be5d33bbc6368a94f58b4e34e3b0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser