Summary
API
Submitted URL: https://api-a6570424.duosecurity.com
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: 88%
Official Cisco Duo identity-security site; the duosecurity.com alias redirects to duo.com. No forms, no malware, no Indicators of Compromise — legitimate.
Safety Factors (5)
Details
Page Title
IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo
Scan Type
public
Domain Name Analysis
The domain name 'api-a6570424.duosecurity.com' uses the commercial generic top-level domain (.com) and includes subdomain 'api-a6570424'. The second-level label 'duosecurity' is 11 characters long holding five vowels versus 6 consonants. It segments into two words: duo, security. Median word length is 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 |
|---|---|---|---|
| 97 | 3.161.82.4Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 2 | 3.145.240.88Aws · CLOUD | Columbus, Ohio, United States | AS16509Amazon.com, Inc. |
| 2 | 2.23.244.120Akamai · CDN | Frankfurt am Main, Hesse, Germany | AS16625Akamai Technologies, Inc. |
| 2 | 146.75.122.132Fastly · CDN | Frankfurt am Main, Hesse, Germany | AS54113Fastly, Inc. |
| 2 | 72.163.10.12 | Richardson, Texas, United States | AS109CISCO SYSTEMS, INC. |
| 2 | 104.18.87.42Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 2 | 151.101.130.217Fastly · CDN | United States | AS54113Fastly, Inc. |
| 2 | 172.64.155.119Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 2 | 65.9.130.9Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 2 | 143.204.181.43Cloudfront · CDN | United States | AS16509Amazon.com, Inc. |
| 289 | 97 | - | - |
Detected Technologies23
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