Security Scan Report: www.duolingo.com

Redirected to: https://abc.duolingo.com/

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Submitted: Dec 24, 2025, 11:26:58 PMCompleted: Dec 24, 2025, 11:27:43 PMpubliccompleted
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Summary

This website contacted 9 IPs in 2 countries across 11 domains to perform 79 HTTP transactions. The main domain is abc.duolingo.com and was registered NaN years ago.

Submitted URL: https://www.duolingo.com/abc

Effective URL: https://abc.duolingo.com/Redirected

The Cisco Umbrella rank of the primary domain is #3,945 of the top 1 million websitesTop 10K Site

AI Security Verdict

Safe Website

Confidence: 96%

0
Risk Score

The site appears legitimate with no security concerns.

Safety Factors
Established brand with long registration history
High Cisco Umbrella ranking
Official subdomain of the legitimate Duolingo domain
Clean threat intelligence profile
Domain age information unavailable

Details

Page Title

Duolingo ABC

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

unknown

(0%)

Domain Information

Within the commercial generic top-level domain (.com), 'www.duolingo.com' is registered and includes subdomain 'www'. The core label 'duolingo' covers 8 characters holding 4 vowels versus 4 consonants. Breaking it apart gives two words: duo, lingo. Average segment length settles at 4 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://www.duolingo.com/abc

Page Load Overview

10.39s
Total Load Time
92
HTTP Requests
13
Domains
2.0 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:2,486 chars
Detector Agreement:100%

Website Classification

Primary Category

unknown0% confidence
Type: dynamic
Method: structural

All Detected Categories

No categories detected

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
1298.95.173.18United States
1054.84.63.1United States
1018.172.112.13United States
AS16509AMAZON-02
10216.58.206.67United States
AS15169GOOGLE
10104.18.86.42United States
AS13335CLOUDFLARENET
10157.240.0.6Frankfurt am Main, Hesse, Germany
AS32934FACEBOOK
103.174.45.129United States
AS16509AMAZON-02
10142.250.185.195United States
AS15169GOOGLE
10142.250.184.200United States
AS15169GOOGLE
929--

Detected Technologies1

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1C4231A616E65E37AF103D7E8D573B5702A5214EFE62388A8C7B84D81D382DAD4E52CC3

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

768:Q4rYfnuqSDNq0cAMreAeuASmcAMr/AeuASIcAMr0AeuAS8DmOeP:Q4r4cDgWENtDmOeP

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:46848:KALCEIE0sQsDEYsEEhBICGkULIcGjQEAAlgKsScKEYwgSUIC5ehjFAAuEgEkyZoQCZMhCQjsOGAFgzCKaGITBiIWoeQnkCDY

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:fffff3f3c00001ff
Perceptual Hash:ec949353ec2516f8
Difference Hash:22302627838d3391
Wavelet Hash:ffdfd3d3800000f9
Color Hash:#966ce0

Other Hashes

Crop Resistant:22302627838d3391

Scan History

Scan history not available

Unable to load historical scan data