Security Scan Report: gakken.co.jp

Redirected to:
https://www.gakken.co.jp/ja/index.html
Site favicon
Submitted: Aug 24, 2026, 4:01:47 PMCompleted: Aug 24, 2026, 4:03:24 PMpubliccompleted

Summary

This website contacted 3 IPs in 2 countries across 9 domains to perform 2 HTTP transactions. The main domain is gakken.co.jp and was registered 16 years ago.

Submitted URL: https://gakken.co.jp

Effective URL: https://www.gakken.co.jp/ja/index.htmlRedirected

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

The site is a legitimate corporate website with no malicious indicators.

Safety Factors
Self‑branding matches domain
Article page (og:type=article) with informational content
No external malicious resources
Domain age information unavailable

Details

Page Title

ホーム | 株式会社学研ホールディングス

Scan Type

public

Language

🇯🇵

Japanese

(80% confidence)

Category

corporate business

(89%)

Domain Information

The domain name 'gakken.co.jp' uses the Japanese country-code top-level domain (.co.jp) and has no subdomain. The second-level label 'gakken' is 6 characters long with two vowels and four consonants. Segmentation suggests 2 words: gak, ken. Median word length is three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of cdn.syncsearch.jp

Page Load Overview

9.36s
Total Load Time
145
HTTP Requests
9
Domains
14.8 MB
Total Size

Language Analysis

Primary Language

🇯🇵Japanese
Code: ja
Confidence:80%
Script:Mixed
Direction:ltr

Detection Details

Language Code:ja
Detection Confidence:80%
Script Type:Mixed
HTML Lang Attribute:ja
Text Length:9,962 chars
Detector Agreement:100%

Website Classification

Primary Category

corporate business89% confidence
Type: spa
Method: ml+structural

All Detected Categories

corporate business
89%
healthcare medical
87%
education learning
85%
news media journalism
80%
government public service
68%

Detected Features

Search
OG: article

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
4913.226.244.46Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
48203.216.223.33Japan
AS9607BroadBand Tower, Inc.
48142.251.14.97Google · CDNUnited States
AS15169Google LLC
1453--

Page Statistics

145
Requests
9
Unique Domains
15.3 MB
Total Size

Detected Technologies4

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T19A51301F24F88919167340101A693418E23B6D83C6F93C50FA8C91DF2FE5B6C91937B5

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

48:Tvpq/jDO4URg7AmPzSe8BiE9/jDO4URg7Aa2ct1XtjXtbbXtvaQ6KoAQdj44:g/vOhAAmR8Z/vOhAA9S4

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:2561:AABAAAgACIIkoAAgARAEAAAYAAEgAAEIIAgZEAAAAAECAgAFIAIIBEAgCAhAYQAAEAAIUAKAIAAAgQAABBAgSQAAAAAAiAAA

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:3f7fffbf9f1fa0e0
Perceptual Hash:8780410fa157bf77
Difference Hash:d0c0006070624c0c
Wavelet Hash:3c3efe1e1f1f00c0
Color Hash:#53aca0

Other Hashes

Scan History

Scan history not available

Unable to load historical scan data