CONTINUOUS INTERNET TELEMETRY24H DRIFT7,064 material changesacross 6,687 domains · 24h to ~2h ago · -1,699 vs yesterdayNOW560 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

yuzhua.com

Observed Aug 3, 2026, 01:57 UTC (6m 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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Up right now
Secured byBeijing Xinchacha Credit Management Co.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yuzhua.com actually stands on - every host below is a signed observation
yuzhua.com
A / AAAA
203.107.63.226
unattributedserves the site
NS
vip4.alidns.comvip3.alidns.com
alidns.comanswers its DNS
MX
mxbiz2.qq.commxbiz1.qq.com
qq.comreceives its email
TLS
*.yuzhua.com
Beijing Xinchacha Credit Management Co.issued its certificate

DNS Records

A 1

  • 203.107.63.226

MX 2

  • 10mxbiz2.qq.com
  • 5mxbiz1.qq.com

TXT 1

  • v=spf1 include:spf.mail.qq.com ~all

CNAME 1

  • xcn143j586cox307.aliyunddos1024.com

NS 2

  • vip4.alidns.com
  • vip3.alidns.com

SOA 1

  • vip3.alidns.com hostmaster.hichina.com

TLS Certificates (3)

Common NameIssuerExpires
*.yuzhua.com C=CN, O=Beijing Xinchacha Credit Management Co., Ltd., CN=Xcc Trust DV SSL CA Sat, 12 Dec 2026 02:01:39 +0000
Xcc Trust DV SSL CA C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA Wed, 30 Jun 2027 07:51:01 +0000
Certum Trusted Network CA C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA Mon, 31 Dec 2029 12:07:37 +0000

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_77229fab7be3ae9f
Output Hash
b1244cad507af069157f27c614bdf0240713f108d3f06af9212ec537e453620c
Signature
ed25519:3ca231a21eb6b142867c80c3552785514a1b0b22bc5215919426290f17d6d51a9474154726b38bef79601b58cf1926a3cdbcd9b51530fc60d11d035e75b0120f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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