CONTINUOUS INTERNET TELEMETRY24H DRIFT35,866 material changesacross 35,253 domains · 24h to ~3h ago · -4,994 vs yesterdayNOW561 curated domains not reachablelast probe, steadySITE ERRORS34,470 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 156,741 sites429 rate-limit / 403 bot-block, a posture signal

yujiansf.com

Observed Jul 26, 2026, 09:53 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.

Not responding
Signed observation on record.
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yujiansf.com actually stands on - every host below is a signed observation
yujiansf.com
A / AAAA
64.64.253.33
unattributedserves the site
NS
ns1.julydns.comns2.julydns.com
julydns.comanswers its DNS

DNS Records

A 1

  • 64.64.253.33

NS 2

  • ns1.julydns.com
  • ns2.julydns.com

SOA 1

  • ns1.julydns.com master.jmdns.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 yujiansf.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_549cf202694fd96b
Output Hash
1e7ab4d8b111ff930710f0b15c726a4e032e2c86836ef1b67010b381e1f06cee
Signature
ed25519:5187ad492f7e9fbc407d2dc7cc5cf4a01c4b60909ba03ea5ce8f7dd9c9403a5f72c4a34e4d79403f77c8820ac69c81e709ccf4c192bbfbcd309cd64bee1d9d0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser