Security Scan Report: api-d33c58aa.duosecurity.com

Redirected to:
https://duo.com/
Site favicon
Submitted: Completed: publiccompleted
This website contacted 98 IPs in 5 countries across 76 domains to perform 272 HTTP transactions. The main domain is duosecurity.com and was registered 16 years ago.

Submitted URL: https://api-d33c58aa.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: 93%

0
Risk Score

Final URL is duo.com, the official Cisco Duo site; entry hostname is Duo's own subdomain. No forms, no impersonation, no Indicators of Compromise. The sole IDS alert is an informational external-IP lookup, not phishing.

Safety Factors (4)
Final destination is the official brand domain, resolving the brand question in favor of the site being genuine
No credential, login or payment forms present on the page
No Indicators of Compromise, hunting rule, IDS malware/phishing or Safe Browsing hits
Third-party script hosts are established, top-1M ranked services used for consent management, video and analytics
Domain age information unavailable

Details

Page Title

IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo

Scan Type

public

Domain Name Analysis

The domain 'api-d33c58aa.duosecurity.com' uses the commercial generic top-level domain (.com), featuring subdomain 'api-d33c58aa'. The registrable portion 'duosecurity' spans 11 characters with five vowels and six consonants. Breaking it apart gives 2 words: duo, security. Median word length comes out to 5.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://api-d33c58aa.duosecurity.com

Page Load Overview

2.43s
Total Load Time
6.1 MB
Total Size

Language Analysis

Primary Language

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

Detection Details

HTML Lang Attribute:en
Text Length:11,520 chars
Detector Agreement:100%

Website Classification

Primary Category

adult content49% confidence
Type: spa
Method: ml+structural+ocr_tiebreaker

All Detected Categories

adult content
49%
government public service
45%
corporate
35%
technology software
32%

Detected Features

Search
OG: website
Schema.org

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
783.161.82.84Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
23.145.240.110Aws · CLOUDColumbus, Ohio, United States
AS16509Amazon.com, Inc.
22.23.244.120Akamai · CDNFrankfurt am Main, Hesse, Germany
AS16625Akamai Technologies, Inc.
2146.75.122.132Fastly · CDNFrankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
272.163.10.12Richardson, Texas, United States
AS109CISCO SYSTEMS, INC.
2104.18.86.42Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
265.9.130.67Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
2104.18.32.137Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
2143.204.181.99Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
218.173.205.63Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
27298--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1BA54815779E1321AE6D38369A6A27A897910980FFD339CDCF14D53784FCDBE24C1260A

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:97o/8dvw6XhAYnpWzic2Jfff3Mdbj8HZF+hXz9JAY4tBt/5Bxcsdv+jF9jDhlwt8:977NGhZ4tBtxXDdv+jHBWtKIzUNJ

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:306465:gKgMkMMPEUBAlgTWjIAwIFECEjcIISwMwJQgQAAABSLF8JEgAAkoGAsoWiCJzKABAoEkKYY9mRBVGSjnHxTSggwArR2BYUCi

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

Average Hash:ffffffffff818181
Perceptual Hash:b9c6783bc23b2986
Difference Hash:4915160c0b3b3b3b
Wavelet Hash:a4c3c7efef818181
Color Hash:#c5878f

Other Hashes

Scan History

Scan history not available

Unable to load historical scan data