CONTINUOUS INTERNET TELEMETRY24H DRIFT7,850 material changesacross 7,302 domains · 24h to ~2h ago · -913 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

ztn.cn

Observed Jul 25, 2026, 21:19 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of ztn.cn was taken 8d ago

ztn.cn is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting ztn.cn 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 ztn.cn Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Not responding
Secured byDigiCert
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ztn.cn actually stands on - every host below is a signed observation
ztn.cn
A / AAAA
8.135.28.20
unattributedserves the site
NS
vip4.alidns.comvip3.alidns.com
alidns.comanswers its DNS
TLS
*.ztn.cn
DigiCert Incissued its certificate

DNS Records

A 1

  • 8.135.28.20

TXT 1

  • om79nhp6eoko8u2clqpmmlos8k

NS 2

  • vip4.alidns.com
  • vip3.alidns.com

SOA 1

  • vip3.alidns.com hostmaster.hichina.com

TLS Certificates (3)

Common NameIssuerExpires
*.ztn.cn C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G2 Mon, 18 Jan 2027 23:59:59 +0000
Encryption Everywhere DV TLS CA - G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 Sat, 27 Nov 2027 12:46:40 +0000
DigiCert Global Root G2 C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root CA Sun, 09 Nov 2031 23:59:59 +0000

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

Ed25519 Receipt

Receipt ID
rcpt_c1c6a7c112ff269f
Output Hash
3f04ca2e2791861e0231443b6f59cc060c297d97dfa5eece10310f0b7eaae307
Signature
ed25519:a505ec139a8b74606b0cb8b85fe520b3349da30b99a98aa6470f19600bd07d7d68cde2905961952d55655504b7ce8bd2e9563bb9e427a0e41df3b44575b1a305
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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