Summary
API
This website contacted 41 IPs in 2 countries across 34 domains to perform 102 HTTP transactions. The main domain is colorado.edu and was registered 30 years ago.
Submitted URL: https://www.colorado.edu
The Cisco Umbrella rank of the primary domain is #20,670 of the top 1 million websites
AI Security Verdict
Safe Website
Confidence: 98%
Official University of Colorado Boulder website. Well-established domain, self-branded, no phishing forms, no malware, and no threat-intel hits. Safe.
Safety Factors
Details
Page Title
Home | University of Colorado Boulder
Scan Type
public
Domain Name Analysis
You're looking at domain 'www.colorado.edu' on the sponsored educational top-level domain (.edu), featuring subdomain 'www'. The registrable portion 'colorado' spans 8 characters holding four vowels versus 4 consonants. Word splitting yields one word: colorado. 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 |
|---|---|---|---|
| 22 | 146.75.122.133Fastly · CDN | Frankfurt am Main, Hesse, Germany | AS54113Fastly, Inc. |
| 2 | 74.125.29.95Google · CDN | United States | AS15169Google LLC |
| 2 | 128.138.183.38 | Boulder, Colorado, United States | AS104University of Colorado at Boulder |
| 2 | 150.171.110.49Azure · CLOUD | United States | AS8075Microsoft Corporation |
| 2 | 192.178.170.95Google · CDN | United States | AS15169Google LLC |
| 2 | 150.171.110.56Azure · CLOUD | United States | AS8075Microsoft Corporation |
| 2 | 142.251.110.97Google · CDN | United States | AS15169Google LLC |
| 2 | 104.26.13.42Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 2 | 192.178.183.94Google · CDN | United States | AS15169Google LLC |
| 2 | 23.194.190.141Akamai · CDN | Frankfurt am Main, Hesse, Germany | AS20940Akamai International B.V. |
| 102 | 41 | - | - |
Detected Technologies17
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
Scan History
Scan history not available
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