CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~3h ago · -1,505 vs yesterdayNOW555 curated domains not reachablelast probe, steadySITE ERRORS34,565 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,805 sites429 rate-limit / 403 bot-block, a posture signal

ysjf.com

Observed Jul 25, 2026, 20:19 UTC (7d 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.

Verify this receipt yourself + Watch this domain
Not responding
Signed observation on record.
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ysjf.com actually stands on - every host below is a signed observation
ysjf.com
A / AAAA
203.107.60.192
unattributedserves the site
NS
vip3.alidns.comvip4.alidns.com
alidns.comanswers its DNS
MX
mx1.feishu.cnmx2.feishu.cnmx3.feishu.cn
feishu.cnreceives its email

DNS Records

A 1

  • 203.107.60.192

MX 3

  • 1mx1.feishu.cn
  • 5mx2.feishu.cn
  • 10mx3.feishu.cn

TXT 4

  • apple-domain-verification=XCouZXm7n2d0MK1E
  • v=spf1 +include:_netblocks.m.feishu.cn -all
  • google-site-verification=o6e4feLfObE7QSiVvwjBr728GnvLyuuB-eqb8ry4-d4
  • v=DMARC1; p=quarantine; pct=100; ruf=mailto:dmarc@ysjf.com; rua=mailto:dmarc@ysjf.com

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 ysjf.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_b06d2c64b860766c
Output Hash
5b57a90f131272e8ab9849e62fc2476832a30010ad0f275f8641d5edb24ff056
Signature
ed25519:ee28656602689d4061a778984b5297df7dabc5e30013e3a9e70d082c461ee502672205169273a60b90c1c859aead30314412eb2bd54f423accca40f5d6877d06
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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