Security Scan Report: api-a4466359.duosecurity.com

Redirected to: https://duo.com/

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Submitted: Dec 29, 2025, 9:58:43 AMCompleted: Dec 29, 2025, 9:59:47 AMpubliccompleted
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Summary

This website contacted 5 IPs in 2 countries across 7 domains to perform 51 HTTP transactions. The main domain is duo.com and was registered NaN years ago.

Submitted URL: https://api-a4466359.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

Legitimate Duo Security site; redirects are normal and no security concerns detected.

Safety Factors
Official brand domain (duo.com)
Long‑standing, well‑ranked domain
No suspicious redirects beyond normal marketing chain
Domain age information unavailable

Details

Page Title

Complete Identity Security & MFA Solutions | Duo Security

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

corporate

(35%)

Domain Information

Domain 'api-a4466359.duosecurity.com' uses the commercial generic top-level domain (.com) and includes subdomain 'api-a4466359'. Count 11 characters in 'duosecurity' with five vowels and 6 consonants. It segments into 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-a4466359.duosecurity.com

Page Load Overview

6.89s
Total Load Time
51
HTTP Requests
0
Domains
N/A
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:11,153 chars
Detector Agreement:100%

Website Classification

Primary Category

corporate35% confidence
Type: spa
Method: ml+structural

All Detected Categories

corporate
35%
technology software
28%
corporate business
28%

Detected Features

Search
OG: website
Schema.org

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
403.161.82.4United States
AS16509AMAZON-02
6146.75.122.132Germany
AS54113FASTLY
2104.18.86.42United States
AS13335CLOUDFLARENET
223.58.108.142Germany
AS16625AKAMAI-AS
13.174.46.103UnknownUnknown
05--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T145B37161A0F6302212A391B6B6F92B1ABF918503D9576D5472FE43C94FE7F838C1364E

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

768:H71p6ef2SjAAvlK0XoWg2NhDsszhGH3v5zPBbvCv69LuqpIAVW:H71p6a62NmszhGH3v512ShuwtW

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:113150:AkEAAAALMSJ0MiAAwEl4kEdEARN0wTBzCUcWFSCFIBBLBQQpkZQmyManAho1CCuEAl1ECRFhAUUKWEgAEmME6KBQAASRsBCL

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:b9c26c59c23d6c95
Difference Hash:49151e0c0b33332b
Wavelet Hash:24e7c3efef818181
Color Hash:#e0c96c

Other Hashes

Scan History

Scan history not available

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