Security Analysis Results

us.prairielearn.com

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://us.prairielearn.com

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:March 23, 2026 09:36:22
Scan Complete

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Page Information

Target URL
https://us.prairielearn.com
Page Title
PrairieLearn
us.prairielearn.com faviconSite Favicon
Status
Active

Host Information

Domain
us.prairielearn.com
Server
cloudflare
Country
United States
IP Address
172.67.72.194
ASN Information
13335
CLOUDFLARENET

Technologies

Node.js logo
Node.js
Programming languages
Bootstrap logo
Bootstrap
UI frameworks
Express logo
Express
Web frameworks
jQuery logo
jQuery
JavaScript libraries
Cloudflare logo
Cloudflare
CDN

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-03-22 09:36:29
Valid Until
2027-03-23 09:36:29
Subject Name
us.prairielearn.com

Performance Statistics

15
Total Requests
1
Domains
1
IP Addresses
168.54 KB
Transfer Size
Content Size687.7 KB

HTTP Headers

CF-RAY
9e0c73b89995a120-SEA
Cache-Control
max-age=0, no-cache, no-store, must-revalidate
Connection
keep-alive
Content-Encoding
br
Content-Type
text/html; charset=utf-8
Date
Mon, 23 Mar 2026 09:36:29 GMT
Nel
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=4I7KPHZAIAEMKRwDyrEkpNg3eFvD%2FycQDIeRu9z2HtZUGMJXgQNarZKKhMQud048yXcNHq8vciuMvFj84i9RDIbnP9rGwS8QheG4f9FCrgXN3w%3D%3D"}]}
Server
cloudflare
Transfer-Encoding
chunked
access-control-allow-headers
X-Requested-With, Accept, X-Auth-UID, X-Auth-Name, X-Auth-Date, X-Auth-Signature, Content-Type
access-control-allow-methods
POST, PUT, PATCH, GET, OPTIONS
access-control-allow-origin
*
cf-cache-status
DYNAMIC
content-security-policy
frame-ancestors 'none';
etag
W/"24fa-10qMfa0POG/lsMzttmMLwaBrkBE"
x-frame-options
DENY
x-powered-by
Express
x-response-id
273abba3-10c9-4792-96a7-5f336b352c87
19 headers detected

Technology Stack Analysis

Node.js

Node.js

Programming languages

Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser.

Bootstrap

Bootstrap

UI frameworks

Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.

Express

Express

Web frameworksWeb servers

Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs.

jQuery

jQuery

JavaScript libraries

jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.

Cloudflare

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Website Cookies 6

AWSALB

us.prairielearn.com

Value
EAWxDG2+EYzDso6EfTR1A419IglnbkmGVbYSwtXGnPOnxVrW50kDYgjzot+zYIejtm7eTvHIKJjypooEhU+RF3lZYDBDRO7MIc4Efn98sIQJBWdj43YTC3jrQrZtXI83/vU5KkIoantkJCRqtuxiW6YP+EUVWGvjZdkWHiq2Wp/GR1ZJOQP3vGSGTyLUJg==
Expires:3/30/2026

pl2_session

.us.prairielearn.com

HttpOnly Secure None
Value
[pl2_session redacted]
Expires:4/22/2026

prairielearn_session

us.prairielearn.com

HttpOnly Secure None
Value
[prairielearn_session redacted]
Expires:4/22/2026

pl2_pre_auth_url

.us.prairielearn.com

Value
[pl2_pre_auth_url redacted]
Expires:Session

AWSALBCORS

us.prairielearn.com

Secure None
Value
EAWxDG2+EYzDso6EfTR1A419IglnbkmGVbYSwtXGnPOnxVrW50kDYgjzot+zYIejtm7eTvHIKJjypooEhU+RF3lZYDBDRO7MIc4Efn98sIQJBWdj43YTC3jrQrZtXI83/vU5KkIoantkJCRqtuxiW6YP+EUVWGvjZdkWHiq2Wp/GR1ZJOQP3vGSGTyLUJg==
Expires:3/30/2026

preAuthUrl

us.prairielearn.com

Value
[preAuthUrl redacted]
Expires:Session

External Links 1

PrairieLearn

www.prairielearn.com

Analyze
Target URL
https://www.prairielearn.com/

Requested Domains 1

us.prairielearn.com

Subdomain
No category information available
LinkCheck

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