CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 17,518 material changesacross 17,160+ domains · 24h to ~12h ago · a floor, 12h of 24 walkedNOW562 curated domains not reachablelast probe, steadySITE ERRORS34,153 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,379 sites429 rate-limit / 403 bot-block, a posture signal

yzfdc.cn

Observed Jul 25, 2026, 06:05 UTC (9d 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.

Guarded by a firewall
Signed observation on record.
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yzfdc.cn actually stands on - every host below is a signed observation
yzfdc.cn
A / AAAA
218.91.37.205240e:6a0:1901:3::205
240eserves the site
NS
vip3.alidns.comvip4.alidns.com
alidns.comanswers its DNS
MX
mxbiz1.qq.commxbiz2.qq.com
qq.comreceives its email

DNS Records

A 1

  • 218.91.37.205

AAAA 1

  • 240e:6a0:1901:3::205

MX 2

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

CNAME 1

  • www.yzfdc.cn

NS 2

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

SOA 1

  • vip3.alidns.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.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for yzfdc.cn. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_625e0256e6d7297e
Output Hash
7e5e8b5e38e3c059f2a67f3acc9ceac765e52e17b754a6250d0b21348016a6d6
Signature
ed25519:d0b1c4b54e2b13859d78456d168c0458ad6ac4db1cd6db9ef691e4cb9d40c218d92690436e12ef2984913d26565a952526722a83dfafc749a8a7707aaa4bac08
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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