Summary
API
This website contacted 16 IPs in 3 countries across 32 domains to perform 70 HTTP transactions. The main domain is duo.com and was registered 22 years ago.
Submitted URL: https://api-893b276e.duosecurity.com
Effective URL:
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: 97%
Official Cisco Duo IAM/MFA site. Redirects to duo.com. No forms, threat-intel matches, YARA hits, or phishing/malware IDS activity. Legitimate.
Safety Factors (4)
Details
Page Title
IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo
Scan Type
public
Domain Name Analysis
Domain 'api-893b276e.duosecurity.com' uses the commercial generic top-level domain (.com); it also runs on subdomain 'api-893b276e'. Its registrable label 'duosecurity' stretches across 11 characters with 5 vowels and six consonants. Splitting it apart reveals two words: duo, security. Median word length comes out to 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 |
|---|---|---|---|
| 10 | 3.161.82.84Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 4 | 13.39.113.17Aws · CLOUD | Paris, Île-de-France, France | AS16509Amazon.com, Inc. |
| 4 | 2.23.244.120Akamai · CDN | Frankfurt am Main, Hesse, Germany | AS16625Akamai Technologies, Inc. |
| 4 | 146.75.122.132Fastly · CDN | Frankfurt am Main, Hesse, Germany | AS54113Fastly, Inc. |
| 4 | 13.39.113.3Aws · CLOUD | Paris, Île-de-France, France | AS16509Amazon.com, Inc. |
| 4 | 3.161.82.4Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 4 | 23.222.80.119Akamai · CDN | Hamburg, Free and Hanseatic City of Hamburg, Germany | AS16625Akamai Technologies, Inc. |
| 4 | 3.161.82.78Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 4 | 3.161.82.27Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 4 | 72.163.10.12 | Richardson, Texas, United States | AS109CISCO SYSTEMS, INC. |
| 70 | 16 | - | - |
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
Unable to load historical scan data