CONTINUOUS INTERNET TELEMETRY24H DRIFT2,435 material changesacross 2,301 domains · last 24h · -6,399 vs yesterdayDNS DRIFT87 domains changed DNS providertop destination cloudflare.com · -190 vs yesterdayEMAIL DRIFT19 domains switched email providertop destination outlook.com · -35 vs yesterdayCERT DRIFT25 domains switched issuing CA24h · -48 vs yesterdayNOW495 curated domains not reachable-62 vs yesterdaySITE ERRORS34,133 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 144,461 sites429 rate-limit / 403 bot-block, a posture signal

arjenzhou.com

Observed Jul 28, 2026, 00:08 UTC (21h 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.

INFRASTRUCTURE MAPwhat arjenzhou.com actually stands on - every host below is a signed observation
arjenzhou.com
A / AAAA
104.21.34.229172.67.165.2422606:4700:3035::6815:22e52606:4700:3037::ac43:a5f2
2606serves the site
NS
anastasia.ns.cloudflare.comvern.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
isaac.mx.cloudflare.netlinda.mx.cloudflare.netamir.mx.cloudflare.net
cloudflare.netreceives its email
TLS
arjenzhou.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.34.229
  • 172.67.165.242

AAAA 2

  • 2606:4700:3035::6815:22e5
  • 2606:4700:3037::ac43:a5f2

MX 3

  • 18isaac.mx.cloudflare.net
  • 47linda.mx.cloudflare.net
  • 79amir.mx.cloudflare.net

TXT 3

  • OSSRH-93485
  • v=spf1 include:_spf.mx.cloudflare.net ~all
  • v=DMARC1; p=none; rua=mailto:zhouyang.zy@outlook.com

NS 2

  • anastasia.ns.cloudflare.com
  • vern.ns.cloudflare.com

SOA 1

  • anastasia.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common NameIssuerExpires
arjenzhou.com C=US, O=Google Trust Services, CN=WE1 Thu, 24 Sep 2026 08:27:54 +0000
WE1 C=US, O=Google Trust Services LLC, CN=GTS Root R4 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R4 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +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

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for arjenzhou.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID
rcpt_9464b3254158a022
Output Hash
0ac7f70aae3d9cd71e7299121d9014af4c516681013225ff366ba88efe5055cb
Signature
ed25519:502ebe409fce4b0f03bca611e51ad6f0b0ea94e7b1f02d94a4e95d08e698f5a93c3e209ec37054c3df3dd353f699677165aa44781be25d7d19c57e4ab74c6205
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser