Security Scan Report: api-ffb31a30.duosecurity.com

Redirected to:
https://duo.com/
Site favicon
Submitted: Completed: publiccompleted
This website contacted 97 IPs in 6 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-ffb31a30.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%

0
Risk Score

Redirect from an api-*.duosecurity.com host lands on duo.com, Cisco Duo's own official site. Content is genuine brand marketing, no forms, and no threat-intelligence or malware signals.

Safety Factors (4)
Final destination is the brand's own official domain with self-consistent branding and product content
No credential, login, or payment forms present (all form counts zero)
No Indicators of Compromise, hunting rule, kit-roster, or Safe Browsing hits
Standard third-party advertising/analytics hosts only; no malicious script behaviour observed
Domain age information unavailable

Details

Page Title

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

Scan Type

public

Domain Name Analysis

You're looking at domain 'api-ffb31a30.duosecurity.com' on the commercial generic top-level domain (.com); it also runs on subdomain 'api-ffb31a30'. The second-level label 'duosecurity' is 11 characters long with 5 vowels and six consonants. Segmentation suggests two words: duo, security. Average segment length settles at 5.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://api-ffb31a30.duosecurity.com

Page Load Overview

2.97s
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
803.161.82.4Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
213.39.113.16Aws · CLOUDParis, Île-de-France, France
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.
2172.64.155.119Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
265.9.130.50Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
2143.204.181.99Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
218.173.205.104Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
27297--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1EB54815779E1321AE6D38369A6A27A897910980FFD335CDCF24D53784FCDBE24C1260A

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:r37D/8dvw6XUAYnpWzic2Jfff3Mdbj8HZF+hXz9JAw4tBt/5Bxcsdv+jFCjDhlw5:j7QEGhB4tBtxXDdv+jUBWtoIzvT5T

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:306501:Qga4UIUADeShFyFqGEhoABgKCBk4MTgwAAIQ+xBARFQAQJOGsJhooYnGYB1GbBmEIEmSEgkOFISMUoEGAZrIgy9ClCKSUCLS

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:#aca553

Other Hashes

Scan History

Scan history not available

Unable to load historical scan data