Security Scan Report: www.rikou.ryukoku.ac.jp

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Submitted: May 23, 2026, 2:33:22 PMCompleted: May 23, 2026, 2:36:18 PMpubliccompleted
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Summary

This website contacted 12 IPs in 2 countries across 12 domains to perform 127 HTTP transactions. The main domain is rikou.ryukoku.ac.jp.

Submitted URL: https://www.rikou.ryukoku.ac.jp

The Cisco Umbrella rank of the primary domain is #651,749 of the top 1 million websites

AI Security Verdict

Moderate Risk

Confidence: 66%

5
Risk Score

The site appears to be legitimate educational content, but unknown domain age and low ranking give it a moderate risk rating.

Risk Factors
Low domain reputation ranking
Unknown domain age
High JavaScript obfuscation score (moderate risk without malicious behavior)
Safety Factors
Domain is a subdomain of the official university domain (ryukoku.ac.jp)
No malicious Indicators of Compromise detected
No forms or credential collection present
No network IDS alerts or JavaScript malware patterns
Domain age information unavailable

Details

Page Title

先端理工学部|龍谷大学 You, Unlimited

Scan Type

public

Language

🇯🇵

Japanese

(80% confidence)

Category

documentation technical

(85%)

Domain Information

The domain name 'www.rikou.ryukoku.ac.jp' uses the Japanese country-code top-level domain (.ac.jp) and includes subdomain 'www.rikou'. The registrable portion 'ryukoku' spans 7 characters with 3 vowels and 4 consonants. Word splitting yields 2 words: ryu, koku. Median word length is 3.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://www.rikou.ryukoku.ac.jp

Page Load Overview

90.18s
Total Load Time
97
HTTP Requests
8
Domains
410 KB
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:762 chars
Detector Agreement:33%

Website Classification

Primary Category

documentation technical85% confidence
Type: dynamic
Method: ml+structural

All Detected Categories

documentation technical
85%
government public service
77%
education learning
75%
adult content
72%
technology software
51%

Detected Features

OG: article

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
952.219.150.120Tokyo, Tokyo, Japan
AS16509Amazon.com, Inc.
8192.178.183.138United States
AS15169Google LLC
8142.250.154.97United States
AS15169Google LLC
8142.251.110.157United States
AS15169Google LLC
8142.251.157.119United States
AS15169Google LLC
8219.124.174.194Matsuyama, Ehime, Japan
AS7522STNet, Incorporated
8142.251.110.95United States
AS15169Google LLC
8104.17.24.14United States
AS13335Cloudflare, Inc.
8142.251.110.94United States
AS15169Google LLC
8150.230.202.113Inzai, Chiba, Japan
AS31898Oracle Corporation
9712--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1AE33F87762CCA9170611D2C5B8B1B7EC64272D6BDC350DA7B1FF54AA7B88BC8043226D

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

768:KtDwOyf+qicPu6vgB2eOQk+8YZJUe60sOvHAX3RlZsSW+dHy3abO:KNyf+qrPRvuOYZJUe6avgh3W+dSqbO

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:52947:HUwZqIFCImQhUAEC0WAcsFBkIQQiFJBRIEFSIIEoiHzEQLABWDAgMNBRMUaCRGNCVoqQRAyELDqalhIrpUCIQLAHJCZBOCCB

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:ffffff0301010100
Perceptual Hash:a9d6d2296935467a
Difference Hash:2b0c0e5393d35313
Wavelet Hash:ffffff0301030b00
Color Hash:#b3bf40

Scan History

Scan history not available

Unable to load historical scan data