CONTINUOUS INTERNET TELEMETRY24H DRIFT2,825 material changesacross 2,510 domains · -573 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination cloudflare.com · -5 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,327 curated domains not answering-6,391 vs yesterdayERRORS10,948 responded with an errorlast probe · 5xx / 404 / 429 / 40324H DRIFT2,825 material changesacross 2,510 domains · -573 vs yesterdayDNS DRIFT22 domains changed DNS providertop destination cloudflare.com · -5 vs yesterdayEMAIL DRIFT3 domains switched email providertop destination h-email.net · -3 vs yesterdayCERT DRIFT8 domains switched issuing CA24h · +1 vs yesterdayNOW3,327 curated domains not answering-6,391 vs yesterdayERRORS10,948 responded with an errorlast probe · 5xx / 404 / 429 / 403

calpoly.edu

Observed 2026-07-13T00:17:12.126475894+00:00 (15h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onFastly
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesDocuSignGoogle Search ConsoleAtlassian
IPv6 · 1 subdomain · education_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat calpoly.edu actually stands on - every host below is a signed observation
calpoly.edu
A / AAAA
23.185.0.12620:12a:8000::12620:12a:8001::1
Fastlyserves the site
NS
moe.calpoly.eduns5.cenic.orgns6.cenic.orglarry.calpoly.edu+1 more
calpoly.edu + cenic.organswers its DNS
MX
calpoly-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
calpoly.edu
Let's Encryptissued its certificate

DNS Records

A 1

  • 23.185.0.1

AAAA 2

  • 2620:12a:8000::1
  • 2620:12a:8001::1

MX 1

  • 5calpoly-edu.mail.protection.outlook.com

TXT 22

  • docusign=41091ab7-ec03-477e-88e7-a02f20854d94
  • adobe-idp-site-verification=34a641ddbeb6c5e71060a331a94db58196e261c0b3fc386d493c72d202434a31
  • YM9YEBYNRRBS456OP40RIAAMN8A5P7DVERYVT36GG
  • openai-domain-verification=dv-zMVFik7bqoi4OcPBz1L5UzfO
  • onetrust-domain-verification=6901c31b284d40228c955a8b01070424
  • google-site-verification=LieJulAR_KZOGmvzTFIgeizrAIdUxbjFc6KIducfQm0
  • v=spf1 redirect=calpoly.edu.on.autospf.email
  • hpe-greenlake-domain-verification=69444e746a5837486e6d6c356e7379444d6b46556d48674d50514c5950504343
  • 3BB7C295FF1314D53517A1257DB16312B616180E
  • jamf-site-verification=Ad8w3b1ZFOpEKhj8BAkFfA

NS 5

  • moe.calpoly.edu
  • ns5.cenic.org
  • ns6.cenic.org
  • larry.calpoly.edu
  • ns4.cenic.org

SOA 1

  • moe.calpoly.edu netadmin.calpoly.edu

TLS Certificates (3)

Common NameIssuerExpires
calpoly.edu C=US, O=Let's Encrypt, CN=YR2 Sun, 30 Aug 2026 20:15:23 +0000
YR2 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; nothing leaves your machine.

Verify this receipt

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

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

Ed25519 Receipt

Receipt ID
a3c197a4-c20b-4bf5-8cd1-72dca8d6e74d
Output Hash
ccc5ef12c0b2043afdd085918853801a629ac80ba1a4a2117aee2a79d2accab3
Signature
ed25519:47b77841645afad2a1c775288264374c738cc15a6a6f83e8aa5b7d2a01dc9359ae165f620b5b5bb40091096a469ee1a0033b90d30a285784bf031d45f1c9dc03
Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent
(genesis)
Plane
fast
Verify this in your browser