CONTINUOUS INTERNET TELEMETRY24H DRIFT31,420 material changesacross 29,745 domains · 24h to ~40m agoSHIFT21 domains moved DNS from brainydns.com to koaladns.coma coordinated move · 24hNOW560 curated domains not reachablelast probe, steadySITE ERRORS34,162 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,262 sites429 rate-limit / 403 bot-block, a posture signal

yja.com.cn

Observed Aug 3, 2026, 02:42 UTC (22h 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 yja.com.cn actually stands on - every host below is a signed observation
yja.com.cn
A / AAAA
47.76.232.203
unattributedserves the site
NS
dns19.hichina.comdns20.hichina.com
hichina.comanswers its DNS

DNS Records

A 1

  • 47.76.232.203

CNAME 1

  • ym.cdysd.com

NS 2

  • dns19.hichina.com
  • dns20.hichina.com

SOA 1

  • dns19.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_3ccdad3cff45eb89
Output Hash
248eaf91bc31331ca10feaf6813cad6da7f850d5983e53cd169ed9dc64d9ff70
Signature
ed25519:95073a650af9b801896e0a05c7be9a80c52a99261c7092773b81d0033e799832fa7fc95925bfe0760674e5e4a1eff86681f55ce2cae9ff0ab170c9aacc9ebb02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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