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Security Scan Report: api-9ca043fb.duosecurity.com

Redirected to:
https://duo.com/
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Submitted: Jul 15, 2026, 5:10:38 AMCompleted: Jul 15, 2026, 5:11:49 AMpubliccompleted
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Summary

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

Submitted URL: https://api-9ca043fb.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-9ca043fb.duosecurity.com' uses the commercial generic top-level domain (.com); it also runs on subdomain 'api-9ca043fb'. The registrable portion 'duosecurity' spans 11 characters split between five vowels and six consonants. It segments into 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-9ca043fb.duosecurity.com

Page Load Overview

3.16s
Total Load Time
90
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
243.161.82.4Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
22146.75.122.132Fastly · CDNFrankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
223.145.240.71Aws · CLOUDColumbus, Ohio, United States
AS16509Amazon.com, Inc.
222.23.244.120Frankfurt am Main, Hesse, Germany
AS16625Akamai Technologies, Inc.
904--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T15054815778E1321AE6D38369A6A27A897910980FFD335CDCF25D53784FCDBE24C1260A

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:A7F/ddv/6KYnpWzic2jLff3Mdbj8HZF+hXz9JAP4tB685Hqsz1GLDLPkhvwt8Ixl:A7Up4hY4tBz9Zz1GL/q4t8IzWIV

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:303486:aDkFiBEADBKWJHuB56LhAQQBkp4ACFDByRkSQEihoySEQAAoVDgCgkHAAgEkCARADYh1mhRKAcNzAhADAAQlpEjSAutBwoMO

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:#6440bf

Other Hashes

Crop Resistant:4915160c0b333333,5bd2585252323634

Scan History

Scan history not available

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