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

yosan.edu

Observed Aug 2, 2026, 18:53 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.

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Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat yosan.edu actually stands on - every host below is a signed observation
yosan.edu
A / AAAA
104.21.20.231172.67.194.1912606:4700:3034::6815:14e72606:4700:3031::ac43:c2bf
Cloudflareserves the site
NS
dora.ns.cloudflare.comigor.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
yosan.edu
Let's Encryptissued its certificate

DNS Records

A 2

  • 104.21.20.231
  • 172.67.194.191

AAAA 2

  • 2606:4700:3034::6815:14e7
  • 2606:4700:3031::ac43:c2bf

MX 5

  • 1aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com

TXT 5

  • MS=064BF7637CCC1C88A4C2484A2E95354ECDB66F6D
  • google-site-verification=AQPCshBRhM1U8ede2mqArzkF0nHcORstlWWZ4MzciZ0
  • google-site-verification=F9wwsQOTbo7NQJbPaM5lK29MWazLSyYlosfkqaSDOgo
  • openai-domain-verification=dv-CFimVntR36VafsagDir3bSGH
  • v=spf1 +a +mx +ip4:35.212.122.63 include:yosan.edu.spf.auto.dnssmarthost.net ~all

NS 2

  • dora.ns.cloudflare.com
  • igor.ns.cloudflare.com

SOA 1

  • dora.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; aspf=r; adkim=r;

TLS Certificates (4)

Common NameIssuerExpires
yosan.edu C=US, O=Let's Encrypt, CN=YE1 Sat, 19 Sep 2026 06:50:20 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 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.

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Ed25519 Receipt

Receipt ID
rcpt_28ee3450f74d93d2
Output Hash
f6b3cff583ca5c02c660a627179caa57d3f3a3c161038da8f2fac9e7167798dc
Signature
ed25519:8b906374797fcfd3fe4ea48966f25ebe6c09b96736d9f984d7b408628abf776abf77dfa4a3367b8affb186b5f338bf2482b45814065555c4ebd78bcac89c2803
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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