CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 15,406 material changesacross 14,806+ domains · 24h to ~6h ago · a floor, 19h of 24 walkedNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,304 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,289 sites429 rate-limit / 403 bot-block, a posture signalMOVERokta.comNo mail routes in the latest observation

ycstu.cn

Observed Aug 3, 2026, 03:22 UTC (14h 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
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ycstu.cn actually stands on - every host below is a signed observation
ycstu.cn
NS
dns27.hichina.comdns28.hichina.com
hichina.comanswers its DNS

DNS Records

NS 2

  • dns27.hichina.com
  • dns28.hichina.com

SOA 1

  • dns27.hichina.com hostmaster.hichina.com

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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.

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Ed25519 Receipt

Receipt ID
rcpt_944e8651cbd31e83
Output Hash
fd04538e35925ba317cb507dbf6910e67a3b37c28260ae9f6a41f1eead3dfdc4
Signature
ed25519:da2a05659ef4d352d60ea003bd47433f8cf158bd16347802d6b9869050d76768d11cf393074fd3c116fc76bef6ea33221709b175ac6af4adfd7d7ed80ae99307
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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