Summary
This website contacted 4 IPs in 2 countries across 4 domains to perform 2 HTTP transactions. The main domain is duo.com and was registered NaN years ago.
Submitted URL: https://api-3f9bb9e6.duosecurity.com
Effective URL: https://duo.com/Redirected
The Cisco Umbrella rank of the primary domain is #1,195 of the top 1 million websitesTop 10K Site
AI Security Verdict
Safe Website
Confidence: 92%
The site is a legitimate Cisco Duo subdomain with no malicious signals.
Safety Factors
Details
Page Title
Complete Identity Security & MFA Solutions | Cisco Duo
Scan Type
public
Language
English
Category
healthcare medical
(84%)Domain Information
You're looking at domain 'api-3f9bb9e6.duosecurity.com' on the commercial generic top-level domain (.com), featuring subdomain 'api-3f9bb9e6'. The core label 'duosecurity' covers 11 characters split between 5 vowels and six consonants. Tokenizing the label suggests two words: duo, security. The median word length lands at 5.5 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 |
|---|---|---|---|
| 22 | 146.75.122.132Fastly · CDN | Frankfurt am Main, Hesse, Germany | AS54113Fastly, Inc. |
| 22 | 3.145.240.82Aws · CLOUD | Columbus, Ohio, United States | AS16509Amazon.com, Inc. |
| 22 | 2.23.244.120 | Frankfurt am Main, Hesse, Germany | AS16625Akamai Technologies, Inc. |
| 22 | 3.161.82.27Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 88 | 4 | - | - |
Page Statistics
Detected Technologies21
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
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