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Security Scan Report: api-71cbe55d.duosecurity.com

Redirected to:
https://duo.com/
Submitted: Apr 14, 2026, 7:54:16 PMCompleted: Apr 14, 2026, 7:55:13 PMpubliccompleted
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Summary

This website contacted 7 IPs in 2 countries across 8 domains to perform 1 HTTP transaction. The main domain is duo.com and was registered NaN years ago.

Submitted URL: https://api-71cbe55d.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 a legitimate Duo subdomain that redirects to the official Duo website; no malicious activity detected.

Safety Factors
Established domain with long registration history
High reputation ranking (top 10K)
Meta tags correctly reflect the Cisco Duo brand
No malicious IoC, YARA, or IDS alerts
Redirect leads to the legitimate Duo website
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-71cbe55d.duosecurity.com' uses the commercial generic top-level domain (.com), featuring subdomain 'api-71cbe55d'. The registrable portion 'duosecurity' spans 11 characters containing five vowels alongside six consonants. Splitting it apart reveals two words: duo, security. Expect 5.5 characters per word on average. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://api-71cbe55d.duosecurity.com

Page Load Overview

3.42s
Total Load Time
86
HTTP Requests
12
Domains
6.7 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:11,545 chars
Detector Agreement:100%

Website Classification

Primary Category

corporate35% confidence
Type: spa
Method: ml+structural

All Detected Categories

corporate
35%
technology software
32%
corporate business
30%

Detected Features

Search
OG: website
Schema.org

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
142.23.244.120Frankfurt am Main, Hesse, Germany
AS16625Akamai Technologies, Inc.
12104.18.87.42United States
AS13335Cloudflare, Inc.
12151.101.194.217Germany
AS16509
123.174.46.27Germany
AS13335
12146.75.122.132Frankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
123.161.82.78United States
AS16509Amazon.com, Inc.
123.145.240.70Columbus, Ohio, United States
AS16509Amazon.com, Inc.
867--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1F1D38362E0F53023029390B6B6F92B0ABF918507D9576D4473BE429D4FEAF874D2364E

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

768:t7c/ddvL6eG2SjAAvlGx4SXoWg2hjysszhGNH05zPtYvDsg9L2qpIAVW:t7c/ddvL6a46627szhGNH05J49h2wtW

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:131854:BW3JBBAClIaAR8gVd8MCkgVDgJEQgrABDMYAgQQV8UezDIQDQhUANi+gKRT1UoBaSCRaPKywRCsYkEEgRCkcAY+QKuSEFSQb

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:3cc5c3e7efe7e7e3
Perceptual Hash:f25a6eda47192499
Difference Hash:49151e0d481c0e0e
Wavelet Hash:00c1c3e7e7c7c3c3
Color Hash:#856ce0

Other Hashes

Crop Resistant:49151e0d481c0e0e

Scan History

Scan history not available

Unable to load historical scan data