Security Scan Report: api-8efdd819.duosecurity.com

Redirected to:
https://duo.com/
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Submitted: Jun 27, 2026, 7:58:12 PMCompleted: Jun 27, 2026, 7:59:01 PMpubliccompleted
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Summary

This website contacted 4 IPs in 3 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-8efdd819.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%

1
Risk Score

The site appears legitimate with no malicious indicators; it is safe to interact with.

Safety Factors
Domain age 27+ years (well‑established)
Cisco Umbrella ranking within top 10K
Brand metadata matches the official Cisco Duo brand
No external form submissions or credential exfiltration
Domain age information unavailable

Details

Page Title

Complete Identity Security & MFA Solutions | Cisco Duo

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

corporate

(35%)

Domain Information

The domain 'api-8efdd819.duosecurity.com' uses the commercial generic top-level domain (.com) and includes subdomain 'api-8efdd819'. The core label 'duosecurity' covers 11 characters containing 5 vowels alongside six consonants. It segments into two words: duo, security. The median word length lands at 5.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://api-8efdd819.duosecurity.com

Page Load Overview

4.41s
Total Load Time
88
HTTP Requests
12
Domains
6.8 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:11,341 chars
Detector Agreement:100%

Website Classification

Primary Category

corporate35% confidence
Type: spa
Method: ml+structural

All Detected Categories

corporate
35%
technology software
25%

Detected Features

Search
OG: website
Schema.org

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
223.145.240.103Columbus, Ohio, United States
AS16509Amazon.com, Inc.
22146.75.122.132Frankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
2223.37.196.120Slough, England, United Kingdom
AS16625Akamai Technologies, Inc.
223.161.82.84United States
AS16509Amazon.com, Inc.
884--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T17754705778E1321AE6D38369A6A27A897910980FFD335CDCF25D53784FCDBE24C1260A

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:d7YW4/ddvO6yYnpWzic2jLff3Mdbj8HZF+hXz9JA24tB6yEHqsz1GLDWPkhOwtMi:d7fOx4hd4tBruZz1GL6qhtMIzKeD

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:302113:I47Xg4opsDCCcsAIIoGEUIsGsKhuQRAhZIkqmsqUMbEgkAAAFhgo+CWYD/EEP6lEtYEV4YAMAUYcj4a0W2JBBe2BEUQiAqGG

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:#4073bf

Other Hashes

Scan History

Scan history not available

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