CONTINUOUS INTERNET TELEMETRY24H DRIFT34,617 material changesacross 32,325 domains · 24h to ~2h agoDNS DRIFT48 domains changed DNS providertop destination koaladns.com · +26 vs yesterdayNOW542 curated domains not reachablelast probe, steadySITE ERRORS33,687 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 157,287 sites429 rate-limit / 403 bot-block, a posture signal

zhangdahai.com

Observed Aug 3, 2026, 10:38 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zhangdahai.com was taken 2d ago

zhangdahai.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zhangdahai.com under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch zhangdahai.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Up right now
Secured byLet's Encrypt
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zhangdahai.com actually stands on - every host below is a signed observation
zhangdahai.com
A / AAAA
103.48.6.185103.48.6.184103.48.6.134103.48.6.133
unattributedserves the site
NS
ns8.alidns.comns7.alidns.com
alidns.comanswers its DNS
TLS
zhangdahai.com
Let's Encryptissued its certificate

DNS Records

A 4

  • 103.48.6.185
  • 103.48.6.184
  • 103.48.6.134
  • 103.48.6.133

CNAME 1

  • k8bwe5nf.n.dns819.com

NS 2

  • ns8.alidns.com
  • ns7.alidns.com

SOA 1

  • ns7.alidns.com hostmaster.hichina.com

MCP_RECORDS 5

  • app=failover; addressType=Primary; address=103.48.6.133; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.134; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.184; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.185; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Secondary; address=194.147.101.86; healthCheck=tcp80; healthStatus=Healthy;

DMARC_RECORDS 5

  • app=failover; addressType=Primary; address=103.48.6.133; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.134; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.184; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.185; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Secondary; address=194.147.101.86; healthCheck=tcp80; healthStatus=Healthy;

BIMI_RECORDS 5

  • app=failover; addressType=Primary; address=103.48.6.133; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.134; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.184; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.185; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Secondary; address=194.147.101.86; healthCheck=tcp80; healthStatus=Healthy;

MTA_STS_RECORDS 5

  • app=failover; addressType=Primary; address=103.48.6.133; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.134; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.184; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Primary; address=103.48.6.185; healthCheck=tcp80; healthStatus=Healthy;
  • app=failover; addressType=Secondary; address=194.147.101.86; healthCheck=tcp80; healthStatus=Healthy;

TLS Certificates (3)

Common NameIssuerExpires
zhangdahai.com C=US, O=Let's Encrypt, CN=YR1 Mon, 19 Oct 2026 16:25:59 +0000
YR1 C=US, O=ISRG, CN=Root YR Sat, 02 Sep 2028 23:59:59 +0000
Root YR C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (2)

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.

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Ed25519 Receipt

Receipt ID
rcpt_1b28f45acdd7b814
Output Hash
8e70bfc76a2de425dbc4f7bf1dfddd1c5a00a513f9f70cdbc3b74880db497f23
Signature
ed25519:f0b3517a458278d790bde9ad07acbeb43c9459980fdc757b2f3057775064225b0ad882212cb337b98f5d1a70292217a2e786ff6ef6eb296baa7698546af2710e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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