cps.edu
Observed 2026-07-12T14:45:47.603Z (14h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMimecast
Also usesGoogle Search ConsoleDocuSign
9 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cps.edu actually stands on - every host below is a signed observation
cps.edu
A / AAAA
217.114.94.2
Cloudflareserves the site
NS
ns.cps.k12.il.usns2.illinois.netns1.illinois.netns2.cps.k12.il.us
il.us + illinois.netanswers its DNS
MX
usb-smtp-inbound-2.mimecast.comusb-smtp-inbound-1.mimecast.com
Mimecastreceives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.cps.edu/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time432 ms
DNS resolutionNOERROR
Redirect chain
https://www.cps.edu/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
217.114.94.2
MX 2
5usb-smtp-inbound-2.mimecast.com5usb-smtp-inbound-1.mimecast.com
TXT 14
MS=ms48801062v=spf1 include:_g1.cps.edu a:b.spf.service-now.com include:_a.cps.edu include:rp.oracleemaildelivery.com include:_spf.salesforce.com include:spf_c.oraclecloud.com ~allsending_domain954043=a0ceb4f6e917798e0e812ae02babf2724be4c366419b63f6dd5cfa05b6c37f3aduo_sso_verification=p1iT8zKhJnQWRckpBhE7B3X8HFjo5BcKVxLPNOPSEzY4vKJKGtFjGH9VTC1aQkf2cisco-ci-domain-verification=2afeedffee74f590f3d4ad0a95128c8bce442aa6824bfb0e0d706b1765547ebfgoogle-site-verification=XfdQRzQLIGdOZCVQVWAzYpR2-4nJOmxZenEsTZ4xjlce2ma-verification=t50bbadobe-idp-site-verification=0f6ce28e3442488a0e3275fc5e6707980e66f8485928a917678a9a3edea2eb62docusign=763ca110-98ab-4955-9c91-023f2157292eairtable-verification=7cd312f2fa2f45b985fadcd983c9f2ea
NS 4
ns.cps.k12.il.usns2.illinois.netns1.illinois.netns2.cps.k12.il.us
SOA 1
ns.cps.k12.il.us admin.cps.k12.il.us
CAA 2
issue sectigo.comiodef mailto:admin@cps.k12.il.us
TLS Certificates (0)
None.
Subdomains (9)
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 receiptEd25519 Receipt
- Receipt ID
870ecee8-6946-4255-87c1-5fc871540c45- Output Hash
e5b45d7023be7f84967d9ab1517e446fa78eecf36e594a435389b1f5e72279a8- Signature
ed25519:75883048dc86be31532810dbeb1e614608a1d6d93746099d8a1c9c426fa2e92909c5681c60b289ca74de83c845c776d73f9aa9dd758a2d1c3cf45c64523bc30d- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast