Summary
API
This website contacted 13 IPs in 1 country across 7 domains to perform 40 HTTP transactions. The main domain is ecampusontario.pressbooks.pub and was registered 30 years ago.
Submitted URL: https://ecampusontario.pressbooks.pub/psychoactivesubstancesvls1/chapter/9-2-what-is-the-meaning-of-substance-use-disorder-sud-2/
The Cisco Umbrella rank of the primary domain is #72,987 of the top 1 million websites
AI Security Verdict
Safe Website
Confidence: 95%
Legitimate eCampusOntario Pressbooks chapter on substance use disorder. Established domain, academic OER content, no forms collecting credentials, no threat-intel or malware signals.
Safety Factors (5)
Details
Page Title
9.2 What is the Meaning of Substance Use Disorder (SUD)? – Psychoactive Substance Use and Social Policy
Scan Type
public
Domain Name Analysis
The domain 'ecampusontario.pressbooks.pub' uses the .pub top-level domain and includes subdomain 'ecampusontario'. The second-level label 'pressbooks' is 10 characters long containing three vowels alongside 7 consonants. Word splitting yields 2 words: press, books. Average segment length settles at five characters. No strong language cues emerged from the frequency lists.
Screenshot

Page Load Overview
Language Analysis
Primary Language
Detection Details
Website Classification
Primary Category
All Detected Categories
Detected Features
Domain & IP Information
| Requests | IP Address | Location | AS Autonomous System |
|---|---|---|---|
| 4 | 54.192.35.48Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 3 | 142.251.110.95Google · CDN | United States | AS15169Google LLC |
| 3 | 142.250.154.97Google · CDN | United States | AS15169Google LLC |
| 3 | 142.251.14.94Google · CDN | United States | AS15169Google LLC |
| 3 | 216.239.32.36Google · CDN | United States | AS15169Google LLC |
| 3 | 142.251.127.157Google · CDN | United States | AS15169Google LLC |
| 3 | 142.251.13.94Google · CDN | United States | AS15169Google LLC |
| 3 | 54.192.35.50Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 3 | 54.192.35.88Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 3 | 54.192.35.87Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 40 | 13 | - | - |
Detected Technologies10
Content Similarity HashesFor malware variant detection
TLSH (Trend Micro Locality Sensitive Hash)
Specialized for malware detection and similarity analysis
ssdeep (Context Triggered Piecewise Hashing)
Detects similar content even with modifications
sdhash (Similarity Digest Hashing)
High-precisionHigh-precision similarity detection for forensic analysis
These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.
Image Hashes
Perceptual Hashes
Other Hashes
Scan History
Scan history not available
Unable to load historical scan data