Security Scan Report: www.colorado.edu

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Submitted: Sep 18, 2026, 12:28:03 PMCompleted: Sep 18, 2026, 12:28:50 PMpubliccompleted

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%

0
Risk Score

Official University of Colorado Boulder website. Well-established domain, self-branded, no phishing forms, no malware, and no threat-intel hits. Safe.

Safety Factors
Established domain age of 14,718 days (over 40 years)
Verified self-branding as University of Colorado Boulder
No credential or payment form fields detected
No Indicators of Compromise, YARA matches, or network IDS alerts
Page content is consistent with a legitimate public research university
Domain age information unavailable

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

Security scan screenshot of https://www.colorado.edu

Page Load Overview

3.24s
Total Load Time
3.8 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

HTML Lang Attribute:en
Text Length:13,825 chars
Detector Agreement:100%

Website Classification

Primary Category

education learning60% confidence
Type: spa
Method: ml+structural

All Detected Categories

education learning
60%
education
45%
government public service
29%

Detected Features

Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
22146.75.122.133Fastly · CDNFrankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
274.125.29.95Google · CDNUnited States
AS15169Google LLC
2128.138.183.38Boulder, Colorado, United States
AS104University of Colorado at Boulder
2150.171.110.49Azure · CLOUDUnited States
AS8075Microsoft Corporation
2192.178.170.95Google · CDNUnited States
AS15169Google LLC
2150.171.110.56Azure · CLOUDUnited States
AS8075Microsoft Corporation
2142.251.110.97Google · CDNUnited States
AS15169Google LLC
2104.26.13.42Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
2192.178.183.94Google · CDNUnited States
AS15169Google LLC
223.194.190.141Akamai · CDNFrankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
10241--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1E3B1EA421DFCCC3F69A10811A8B35FBD402BF18D23C82C54D4CAA45AC4EEF559977AB6

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

96:J/ynk26cxclcJcmcUSZPed3dThIGAid6CJJoY:J/ynk2H6OCzUSWf9H

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:5378:pAQgKQGKghUgCMSgAIoCACIB0QQqpIBAwkAGAiSgMAgAQAHFAAICQCgSwEAAABAOGBRQAIBQEEgFQBICFA0LQBiIAQG2IEBA

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Scan History

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