CONTINUOUS INTERNET TELEMETRY24H DRIFT12,276 material changesacross 11,592 domains · 24h to ~3h ago · +3,513 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

yufree.cn

Observed Aug 2, 2026, 22:08 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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Up right now
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yufree.cn actually stands on - every host below is a signed observation
yufree.cn
A / AAAA
18.208.88.15798.84.224.1112600:1f18:16e:df01::2592600:1f18:16e:df01::258
2600serves the site
NS
derek.ns.cloudflare.comlucy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route3.mx.cloudflare.netroute2.mx.cloudflare.netroute1.mx.cloudflare.net
cloudflare.netreceives its email
TLS
yufree.cn
Let's Encryptissued its certificate

DNS Records

A 2

  • 18.208.88.157
  • 98.84.224.111

AAAA 2

  • 2600:1f18:16e:df01::259
  • 2600:1f18:16e:df01::258

MX 3

  • 2route3.mx.cloudflare.net
  • 64route2.mx.cloudflare.net
  • 8route1.mx.cloudflare.net

TXT 2

  • google-site-verification=9q7zhmREQ3vF8uXPgBEOAT2Drc6lnRFDPVfn-YLNlZM
  • v=spf1 include:_spf.mx.cloudflare.net ~all

NS 2

  • derek.ns.cloudflare.com
  • lucy.ns.cloudflare.com

SOA 1

  • derek.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=none;

TLS Certificates (4)

Common NameIssuerExpires
yufree.cn C=US, O=Let's Encrypt, CN=YE2 Wed, 16 Sep 2026 21:23:48 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

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

Ed25519 Receipt

Receipt ID
rcpt_2783647e3e7227c7
Output Hash
d52685dcefb53e99fff67a9b384100d8ad5c2444fe8850d79cf89682ced577e9
Signature
ed25519:9dd6a67b091873a668316ec94bf4c2be5cbb0a1901d13829d951d6d571dfa05a2134d740ae10d1bfa116051b14b7ed094ba1c58f684b189e473720fa0f4d620d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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