CONTINUOUS INTERNET TELEMETRY24H DRIFT4,393 material changesacross 3,754 domains · last 24h · +2,477 vs yesterdayDNS DRIFT60 domains changed DNS providertop destination cloudflare.com · +30 vs yesterdayEMAIL DRIFT12 domains switched email providertop destination google.comCERT DRIFT22 domains switched issuing CA24hNOW548 curated domains not reachable+69 vs yesterdaySITE ERRORS29,201 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 138,682 sites429 rate-limit / 403 bot-block, a posture signal

ncss.cn

Observed Jul 24, 2026, 19:33 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.

Up right now
Secured byTrustAsia Technologies
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 ncss.cn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_e60e81c68da5a35c
Output Hash
db3dbf9d8f1ef0506262df9943a5d3db32987715513167ce50c0be6735120f83
Signature
ed25519:3bae7a19b9b9283f14cb805107c84e2cf209961aa01cbf07c44de82b98fc0c6210e45cc2f765a005b47615528153f76e2145e14b652752079a9f2b7cbbccac0b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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