csulb.edu

Observed 2026-07-17T21:46:45.145Z (7h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byMicrosoft 365

Also usesGoogle Search ConsoleDocuSign

7 subdomains · education_expanded

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat csulb.edu actually stands on - every host below is a signed observation

csulb.edu

A / AAAA

134.139.19.21

Cloudflareserves the site

ns3.csulb.eduns4.cenic.orgnsz1.csulb.eduns6.cenic.org+3 more

csulb.edu + cenic.organswers its DNS

csulb-edu.mail.protection.outlook.com

Microsoft 365receives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.csulb.edu

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time400 ms

DNS resolutionNOERROR

Redirect chain

https://www.csulb.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

134.139.19.21

MX 1

10csulb-edu.mail.protection.outlook.com

TXT 10

google-site-verification=xFz2M3PnLk1C_k4grzSdpJEyjvgXHw5Cf32n_AD_9vM
BC1FAE7339953A07FDF78D7DA530B085
TzHDVhV5vRWU1vsZBn7db0v/LGZsYPuBipAiFFpi9sN5lIUWo6O1bZXgVi6l/pa27tOA4Du/vMccHrGczAnDkg==
MS=ms30245482
docusign=2346fb75-e80d-43e9-8699-3d3029c2eeba
sending_domain318521=236ac8d993106edf9f9ab2d6ef8fbe4fa41f018457dcf7f17130a1a0f6718dc4
DcPmKt2FsDwyhRn1IjaAiV530+9ViRA/SW9jv43Zd/lVq0ECnjxHfU5SE+7/vfuukpBU+3YA2x+0eeZQH1qkXg==
v=spf1 ip4:137.145.0.0/16 ip4:35.80.141.6 ip4:44.229.121.55 ip4:148.59.100.16/28 ip4:208.75.120.0/22 ip4:64.72.147.142 ip4:64.74.237.230/31 ip4:216.147.212.20/30 include:spf.protection.outlook.com include:spf1.formassembly.com include:_spf1.csulb.edu ~all
docusign=e61a12a7-5ac3-4f45-b57f-29216be06e38
v=DMARC1; p=quarantine; rua=mailto:7vgbdni5@ag.us.dmarcian.com;

NS 7

ns3.csulb.edu
ns4.cenic.org
nsz1.csulb.edu
ns6.cenic.org
ns1.csulb.edu
ns5.cenic.org
ns.csulb.edu

SOA 1

nsz1.csulb.edu net-engr.csulb.edu

TLS Certificates (0)

None.

Subdomains (7)

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 csulb.edu. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 95e75541-5891-4dbd-9767-4e0c7f3653cc
Output Hash: 57462759326368464e338b826a5b4423bde789247d33d3913e1bb4d58e85bdd5
Signature: ed25519:f1d1005886685c5496c0ee5c3dbc2da099002570702d4ba2b683fdd480f6c2fda1109c9c84349ce93cbc0ac20e6e2ae836bca7424380ac68e0351f4c0f1e5903
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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