CONTINUOUS INTERNET TELEMETRY24H DRIFT730 material changesacross 234 domains · last 24h · -77 vs yesterdayDNS DRIFT1 domain changed DNS providertop destination hichina.comNOW516 curated domains not reachable+94 vs yesterdaySITE ERRORS17,668 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 100,834 sites429 rate-limit / 403 bot-block, a posture signal

airchina.us

Observed Jul 24, 2026, 20:31 UTC (18h 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
Email byMicrosoft 365
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 airchina.us. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b42b6bdf143a2625
Output Hash
b93234f37c9f392f380b7c58c0de0f6aef9dd5a6327634367a112e49904a9de5
Signature
ed25519:930879373db62d618045b41adef52672e4e157881fb7fbea94a746a83258c05dc117f0d49bca644a3d0c38eebd177ff12dd9168a8df3d56088d12964913be10f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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