Security Scan Report: thegreatcourses.com

Redirected to:
https://www.thegreatcourses.com/
Site favicon
Submitted: Sep 10, 2026, 1:42:35 PMCompleted: Sep 10, 2026, 1:43:36 PMpubliccompleted

Summary

This website contacted 41 IPs in 3 countries across 33 domains to perform 2 HTTP transactions. The main domain is thegreatcourses.com and was registered 21 years ago.

Submitted URL: https://thegreatcourses.com

Effective URL: https://www.thegreatcourses.com/Redirected

The Cisco Umbrella rank of the primary domain is #553,949 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 92%

1
Risk Score

The page is a legitimate login page for The Great Courses with no malicious indicators.

Safety Factors
Established domain with long registration history
Self‑branding matches domain
No external malicious links or content
No credential exfiltration or suspicious JavaScript behavior
Domain age information unavailable

Details

Page Title

Compare All Plans | The Great Courses

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

education learning

(54%)

Domain Information

Domain 'thegreatcourses.com' uses the commercial generic top-level domain (.com) while skipping any subdomain. Count 15 characters in 'thegreatcourses' split between 6 vowels and 9 consonants. Breaking it apart gives three words: the, great, courses. Average segment length settles at 5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://thegreatcourses.com

Page Load Overview

15.65s
Total Load Time
327
HTTP Requests
33
Domains
4.6 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:7,337 chars
Detector Agreement:100%

Website Classification

Primary Category

education learning54% confidence
Type: webapp
Method: ml+structural

All Detected Categories

education learning
54%

Detected Features

Login Form
OG: website

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
4723.215.51.178Berlin, State of Berlin, Germany
AS20940Akamai International B.V.
7142.251.14.95Google · CDNUnited States
AS15169Google LLC
7104.18.40.68Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
723.50.131.143Frankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
723.62.15.182Berlin, State of Berlin, Germany
AS20940Akamai International B.V.
7100.50.3.174Aws · CLOUDAshburn, Virginia, United States
AS14618Amazon.com, Inc.
7142.251.20.97Google · CDNUnited States
AS15169Google LLC
723.194.190.166Frankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
763.140.62.120United States
AS16509Amazon.com, Inc.
754.195.115.7Aws · CLOUDDublin, Leinster, Ireland
AS16509Amazon.com, Inc.
32741--

Page Statistics

327
Requests
33
Unique Domains
4.9 MB
Total Size

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1BAC08CAE2C70801409A126C818E0691C3900379A7401FE4439EA82B02B907AD8C02290

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3:PouVWJhquHbs+LvGtMxANIhuhs2u02Cbpo8BXI9kBbZWM:h4hqIYWvQNYupu02+po1uB9d

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:1:0:0983dce87889dd3d2e9aa3df3972eef5

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:00000000005fffff
Perceptual Hash:885af934fb64a649
Difference Hash:0531e8edf1979633
Wavelet Hash:001804003dffffff
Color Hash:#931f63

Scan History

Scan history not available

Unable to load historical scan data