csusb.edu
Observed Jul 27, 2026, 14:04 UTC (5d 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.
Up right now
Runs onFastly
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search ConsoleAtlassian
IPv6 · 99 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat csusb.edu actually stands on - every host below is a signed observation
csusb.edu
A / AAAA
23.185.0.32620:12a:8001::32620:12a:8000::3
Fastlyserves the site
NS
ns3.csusb.eduns.csusb.eduns2.csusb.edu
csusb.eduanswers its DNS
MX
csusb-edu.mail.protection.outlook.com
Microsoft 365receives its email
TLS
csusb.edu
Let's Encryptissued its certificate
DNS Records
A 1
23.185.0.3
AAAA 2
2620:12a:8001::32620:12a:8000::3
MX 1
10csusb-edu.mail.protection.outlook.com
TXT 23
mailerlite-domain-verification=2d2eb86d6f10de4c8414263d2fecb9448cccc1bc46D087B0A2C298D986F4F11A9DD96EE36B04616E78FF6DD4ABDC8EA777E2E328N8qkolzYBPFmaja2pQmBFCFX4CUucADLwHRXbzKjQa5vUPmvCcu//SKtpLC3kQl+b1caZRWBjEFYmAupXRmTtQ==MS=ms20767138adobe-idp-site-verification=b9ae2e3cc3c009c4a87c572c67375023780b3dbffbe8adf394c882f79ed396edsmartsheet-site-validation=STm0wBTyuSdq-54sWLkBDcX1BaDPwfKsgoogle-site-verification=geL_ASGqvGuHmFJy_k3Q63NtrojX8P2IR1Oc269vAQkgoogle-site-verification=I03zFOMnVRCs-wVCCAOJreS2kgXgkrF05Ln44eeoNXI
NS 3
ns3.csusb.eduns.csusb.eduns2.csusb.edu
SOA 1
ns.csusb.edu netadmin.csusb.edu
SRV 2
cucexpswy.csusb.edu:5060 p10cucexpswy.csusb.edu:5061 p10
CAA 8
issue "digicert.com"issue "amazon.com"issue "emsign.com"issuewild "emsign.com"iodef "mailto:security@csusb.edu"issuewild "sectigo.com"issue "sectigo.com"issue "letsencrypt.org"
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
csusb.edu |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 15 Oct 2026 05:49:01 +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 (99)
- academicaffairs.csusb.edu
- academicpersonnel.csusb.edu
- academicprograms.csusb.edu
- academicresources.csusb.edu
- academicscheduling.csusb.edu
- accessibility.csusb.edu
- accountingfinance.csusb.edu
- accountspayable.csusb.edu
- aces.csusb.edu
- adminfin.csusb.edu
- adminfinance.csusb.edu
- adminn.csusb.edu
- admissions.csusb.edu
- admnacct.csusb.edu
- advancement.csusb.edu
- advising.csusb.edu
- afrotc.csusb.edu
- afs.csusb.edu
- afssa.csusb.edu
- alegria.csusb.edu
- alfss.csusb.edu
- annualgiving.csusb.edu
- anthropology.csusb.edu
- arabic.csusb.edu
- arena.csusb.edu
- armyrotc.csusb.edu
- art.csusb.edu
- artsletters.csusb.edu
- asi.csusb.edu
- asian.csusb.edu
- athletics.csusb.edu
- ati.csusb.edu
- bfssa.csusb.edu
- blackboard.csusb.edu
- budget.csusb.edu
- cal.csusb.edu
- career.csusb.edu
- cbpa.csusb.edu
- ccampis.csusb.edu
- ccjr.csusb.edu
- cege.csusb.edu
- cel.csusb.edu
- celors.csusb.edu
- ceme.csusb.edu
- centeronaging.csusb.edu
- chem.csusb.edu
- ciac.csusb.edu
- cimes.csusb.edu
- cips.csusb.edu
- cns.csusb.edu
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
rcpt_7177a931a37c6351- Output Hash
fe7ca8c61fe0fc4b6e3bad8ac76164b4c8342bca0b3c1d00bd5c3a73a42c2ed3- Signature
ed25519:5a6240fb955f13fb50753ed2b1c77ea29b41cca18885a74e764f072b4930743a4361424111572cf83cc91b6dd80c650af9183f2edbaae4ab200f5d58e361e10b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast