CONTINUOUS INTERNET TELEMETRY24H DRIFT23,583 material changesacross 21,757 domains · 24h to ~3h agoROTATION57 domains moved DNS from koaladns.com to kirklanddc.com, 55 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email providertop destination ~NOW603 curated domains not reachablelast probe, steadySITE ERRORS33,520 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 118,157 sites429 rate-limit / 403 bot-block, a posture signal

edtech.tw

Observed Aug 7, 2026, 20:09 UTC (13h 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.

Verify this receipt yourself + Watch this domain
Up right now
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat edtech.tw actually stands on - every host below is a signed observation
edtech.tw
A / AAAA
185.230.63.186185.230.63.171185.230.63.107
unattributedserves the site
NS
ns3.wixdns.netns2.wixdns.net
wixdns.netanswers its DNS
MX
alt2.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
edtech.tw
Let's Encryptissued its certificate

DNS Records

A 3

  • 185.230.63.186
  • 185.230.63.171
  • 185.230.63.107

MX 5

  • 30alt2.aspmx.l.google.com
  • 50alt4.aspmx.l.google.com
  • 10aspmx.l.google.com
  • 20alt1.aspmx.l.google.com
  • 40alt3.aspmx.l.google.com

TXT 3

  • v=spf1 include:_spf.google.com ~all
  • canva-domain-verify=9f17143b-a5dd-4c85-b876-f2d0577a0ed1
  • google-site-verification=bJPzevZddEq0sOSos7yqWZHEglZrartcJId7zL7HBRY

NS 2

  • ns3.wixdns.net
  • ns2.wixdns.net

SOA 1

  • ns3.wixdns.net support.wix.com

TLS Certificates (3)

Common NameIssuerExpires
edtech.tw C=US, O=Let's Encrypt, CN=YR1 Tue, 13 Oct 2026 07:52:49 +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_736bb664b8397713
Output Hash
ff3d6a8685b5de88b5366151fe1b4147c2d78637577fb1dfa798489810e8e66a
Signature
ed25519:8dae00ea94138428f513ff2a87e97617325f1b383dbd6de6f41234b2082c6b7c18d04f1e45acf1f3a11cde72e97b2dc4eb8276ecc5b303cdbeebc57c7b693207
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser