CONTINUOUS INTERNET TELEMETRY24H DRIFT39,355 material changesacross 37,705 domains · 24h to ~2h ago · -1,505 vs yesterdayNOW554 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

zhenghui.org

Observed Jul 26, 2026, 15:27 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
Email byGoogle Workspace
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zhenghui.org actually stands on - every host below is a signed observation
zhenghui.org
A / AAAA
159.203.187.83
unattributedserves the site
NS
ns2.digitalocean.comns3.digitalocean.comns1.digitalocean.com
digitalocean.comanswers its DNS
MX
aspmx2.googlemail.comaspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email

DNS Records

A 1

  • 159.203.187.83

MX 5

  • 10aspmx2.googlemail.com
  • 1aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 10aspmx3.googlemail.com

NS 3

  • ns2.digitalocean.com
  • ns3.digitalocean.com
  • ns1.digitalocean.com

SOA 1

  • ns1.digitalocean.com hostmaster.zhenghui.org

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 zhenghui.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_bf144c5f771c4819
Output Hash
547ec1a6e746592deec4b83f5183d57c7d78f755d8b6d5ac746e60d4d4ac5d07
Signature
ed25519:0a2112b82b333eb351607218093b6beb454536109090f36dceb25bcadf241786fc789ea1fe7fde3d55f5aeae17da5f0250ecfee4caccb98f5350d55224fbeb04
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser