CONTINUOUS INTERNET TELEMETRY24H DRIFT12,506 material changesacross 11,734 domains · 24h to ~2h ago · +3,743 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

uoi.com.tw

Observed Aug 2, 2026, 19:29 UTC (15h 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.

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Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uoi.com.tw actually stands on - every host below is a signed observation
uoi.com.tw
A / AAAA
104.21.11.51172.67.165.432606:4700:3033::6815:b332606:4700:3034::ac43:a52b
Cloudflareserves the site
NS
dawn.ns.cloudflare.comjavon.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mail.uoi.com.tw
com.twreceives its email
TLS
uoi.com.tw
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.11.51
  • 172.67.165.43

AAAA 2

  • 2606:4700:3033::6815:b33
  • 2606:4700:3034::ac43:a52b

MX 1

  • 10mail.uoi.com.tw

TXT 2

  • google-site-verification=_Boo_t3c44Xg1nk7AD9aid1ISMJ16FWeSlKDr8PYgjI
  • v=spf1 a mx a:uoi.com.tw mx:mail.uoi.com.tw ip4:211.21.156.112 -all

NS 2

  • dawn.ns.cloudflare.com
  • javon.ns.cloudflare.com

SOA 1

  • dawn.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=quarantine; pct=5; rua=mailto:seven@uoi.com.tw

TLS Certificates (3)

Common NameIssuerExpires
uoi.com.tw C=US, O=Google Trust Services, CN=WE1 Thu, 22 Oct 2026 05:34:55 +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.

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Ed25519 Receipt

Receipt ID
rcpt_abf81d1608a612ea
Output Hash
5c429ab95bdd9675d99ffe3b80eb2e89ef5229c76918f22706cb03b9c175854d
Signature
ed25519:36d0a7babf6e47790bf323c03335f544ce51bd868ecf6c40d99c3f524fb43bca1ff5d87b4f991600206bec8f8a709e886178c9aa9de36b8b7bb7c9a68e6acc0e
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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