CONTINUOUS INTERNET TELEMETRY24H DRIFT66,120 material changesacross 63,653 domains · 24h to ~4h ago · +31,503 vs yesterdayROTATION56 domains moved DNS from koaladns.com to magpiedns.com, 56 moved backa rotation loop, not a migration · 24hNOW536 curated domains not reachablelast probe, steadySITE ERRORS33,825 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 121,690 sites429 rate-limit / 403 bot-block, a posture signal

zhangchenxu.com

Observed Aug 2, 2026, 22:59 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of zhangchenxu.com was taken 3d ago

zhangchenxu.com is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting zhangchenxu.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 zhangchenxu.com Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byProtonMail
Secured byLet's Encrypt
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zhangchenxu.com actually stands on - every host below is a signed observation
zhangchenxu.com
A / AAAA
64.23.162.179
unattributedserves the site
NS
curitiba.ns.porkbun.comfortaleza.ns.porkbun.commaceio.ns.porkbun.comsalvador.ns.porkbun.com
porkbun.comanswers its DNS
MX
mail.protonmail.chmailsec.protonmail.ch
ProtonMailreceives its email
TLS
zhangchenxu.com
Let's Encryptissued its certificate

DNS Records

A 1

  • 64.23.162.179

MX 2

  • 10mail.protonmail.ch
  • 20mailsec.protonmail.ch

TXT 2

  • protonmail-verification=8d2044ef4ef54c1c14f02337c13e9e9fc0eb0fbc
  • v=spf1 include:_spf.protonmail.ch mx ~all

NS 4

  • curitiba.ns.porkbun.com
  • fortaleza.ns.porkbun.com
  • maceio.ns.porkbun.com
  • salvador.ns.porkbun.com

SOA 1

  • curitiba.ns.porkbun.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=none

TLS Certificates (3)

Common NameIssuerExpires
zhangchenxu.com C=US, O=Let's Encrypt, CN=YR1 Thu, 24 Sep 2026 16:02:57 +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 (1)

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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_7a0694efbff0fcec
Output Hash
588e803e1c970354fc97da506ec5afa69d08050183eba592e0ceca5a2885fafd
Signature
ed25519:f823c860225e9ecc2b1ebc733fc556bfe741f770d5ae80216127cdd2c0084b3fe994d0e633d778eb03cf815787af342a75b95df747d9847b4265013ea20ccb09
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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