CONTINUOUS INTERNET TELEMETRY24H DRIFT12,660 material changesacross 11,816 domains · 24h to ~25m ago · +3,897 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

yzw.cn

Observed Aug 2, 2026, 08:11 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of yzw.cn was taken 1d ago

yzw.cn is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting yzw.cn under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch yzw.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byTrustAsia Technologies
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yzw.cn actually stands on - every host below is a signed observation
yzw.cn
A / AAAA
163.171.238.21138.113.241.64
unattributedserves the site
NS
vip4.alidns.comvip3.alidns.com
alidns.comanswers its DNS
MX
smtp.yzw.cn
yzw.cnreceives its email
TLS
*.yzw.cn
TrustAsia Technologiesissued its certificate

DNS Records

A 2

  • 163.171.238.21
  • 138.113.241.64

MX 1

  • 5smtp.yzw.cn

TXT 1

  • v=spf1 ip4:47.90.52.215 ip4:123.125.72.24 ip4:123.125.72.102 ip4:123.125.72.103 include:spf.richdt.cn include:spf.safenext.cn include:spfb.safenext.cn ~all

CNAME 1

  • yzw.cn.cdn30.com

NS 2

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

SOA 1

  • vip3.alidns.com hostmaster.hichina.com

TLS Certificates (3)

Common NameIssuerExpires
*.yzw.cn C=CN, O=TrustAsia Technologies, Inc., CN=TrustAsia OV TLS RSA CA 2024 Sat, 26 Sep 2026 00:59:59 +0000
TrustAsia OV TLS RSA CA 2024 C=CN, O=TrustAsia Technologies, Inc., CN=TrustAsia TLS RSA Root CA Mon, 15 May 2034 06:19:05 +0000
TrustAsia TLS RSA Root CA C=PL, O=Unizeto Technologies S.A., 2.5.4.11=Certum Certification Authority, CN=Certum Trusted Network CA Sun, 14 Jan 2029 06:57:08 +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_fda4bed35cc50525
Output Hash
94d80849386ac33ab4ae777fc2847fd9874dbea44541d7fedcf8b3a6b7594908
Signature
ed25519:23a6bf86cddac1663c1253a2f55778852ba77513a30fc34c85a4e26874762ec21eaf13949bfd197cf09f45dca5bf2afbd894b5d5d880c209e8a71599a80e4b0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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