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Security Scan Report: api-a67b5289.duosecurity.com

Redirected to:
https://duo.com/
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Submitted: Jul 14, 2026, 4:46:45 PMCompleted: Jul 14, 2026, 4:47:34 PMpubliccompleted
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Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 1 HTTP transaction. The main domain is duo.com and was registered NaN years ago.

Submitted URL: https://api-a67b5289.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: 95%

0
Risk Score

The site is an official Duo Security subdomain with no malicious forms or indicators; it appears legitimate.

Safety Factors
Domain age 10134 days (well‑established)
Official brand subdomain with matching meta tags
Absence of forms or credential collection
No network IDS alerts or phishing indicators
Domain age information unavailable

Details

Page Title

Complete Identity Security & MFA Solutions | Cisco Duo

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

government public service

(56%)

Domain Information

The domain 'api-a67b5289.duosecurity.com' uses the commercial generic top-level domain (.com), featuring subdomain 'api-a67b5289'. The second-level label 'duosecurity' is 11 characters long split between five vowels and 6 consonants. Breaking it apart gives 2 words: duo, security. Median word length is 5.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://api-a67b5289.duosecurity.com

Page Load Overview

3.36s
Total Load Time
89
HTTP Requests
12
Domains
7.3 MB
Total Size

Language Analysis

Primary Language

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

Detection Details

Language Code:en
Detection Confidence:80%
Script Type:Latin
HTML Lang Attribute:en
Text Length:11,344 chars
Detector Agreement:100%

Website Classification

Primary Category

government public service56% confidence
Type: spa
Method: ml+structural+ocr_tiebreaker

All Detected Categories

government public service
56%
corporate
35%
technology software
25%

Detected Features

Search
OG: website
Schema.org

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
232.23.244.120Frankfurt am Main, Hesse, Germany
AS16625Akamai Technologies, Inc.
223.145.240.91Aws · CLOUDColumbus, Ohio, United States
AS16509Amazon.com, Inc.
223.161.82.78Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
22146.75.122.132Fastly · CDNFrankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
894--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1F654815779E1321AE6D38369A6A27A897910980FFD335CDCF24D53784FCDBE24C1260A

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:W7W/ddv/6KYnpWzic2jLff3Mdbj8HZF+hXz9JA44tB685Hqsz1GLD2Pkhvwt8IxI:W7bp4hD4tBz9Zz1GL6q4t8Iz0Nt

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:303466:sFGCANAEoQDkkB2N0qAIBMAI0AkIDiQYSag0gRhag05cEUL5CA5KGQZgKUFKIEQEDQomwVBAxEWjFACkCUIFQGEBOw1VFQgB

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:b9d26c7bc2392c85
Difference Hash:4915160c0b333333
Wavelet Hash:a4c3c7efef818181
Color Hash:#c5b187

Other Hashes

Crop Resistant:4915160c0b333333,5bd25a1252723634

Scan History

Scan history not available

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