Security Scan Report: ir.library.osaka-u.ac.jp

Redirected to:
https://ir.library.osaka-u.ac.jp/repo/ouka/all/
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Submitted: Completed: publiccompleted
This website contacted 1 IP in 1 country across 1 domain to perform 26 HTTP transactions. The main domain is osaka-u.ac.jp.

Submitted URL: https://ir.library.osaka-u.ac.jp

Effective URL:
https://ir.library.osaka-u.ac.jp/repo/ouka/all/
Redirected

The Cisco Umbrella rank of the primary domain is #396,402 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 92%

0
Risk Score

Osaka University's official institutional repository on its osaka-u.ac.jp domain; search-only form, no credential or payment collection, and no threat-intelligence, YARA or IDS findings.

Safety Factors (5)
Official university subdomain (osaka-u.ac.jp) with matching institutional branding
Zero password fields, zero payment fields, zero disguised fields
No Indicators of Compromise, no malicious JavaScript, no network IDS alerts
Content is a public scholarly archive with OAI-PMH metadata, contact details for the university library
Classifier's 'adult content' label is a misclassification of mixed Japanese/English academic text
Domain age information unavailable

Details

Page Title

大阪大学学術情報庫OUKA

Scan Type

public

Domain Name Analysis

Within the Japanese country-code top-level domain (.ac.jp), 'ir.library.osaka-u.ac.jp' is registered with subdomain 'ir.library'. The registrable portion 'osaka-u' spans 7 characters with 4 vowels and 2 consonants, notching one hyphen. Word splitting yields 2 words: osaka, u. Median word length is 3 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://ir.library.osaka-u.ac.jp

Page Load Overview

12.32s
Total Load Time
2.7 MB
Total Size

Language Analysis

Primary Language

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

Detection Details

HTML Lang Attribute:ja
Text Length:23,938 chars
Detector Agreement:67%

Website Classification

Primary Category

adult content79% confidence
Type: dynamic
Method: ml+structural

All Detected Categories

adult content
79%
education
45%
documentation technical
39%

Detected Features

Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
26133.1.91.13Toyonaka, Osaka, Japan
AS4730Osaka University
261--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1F3F323781ADC208EC133D489029869E559B618F1F2D1BCA9F62F4FD08F89C62F54EF65

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

768:t83LKs/ncdWnClZIyoxoXs5wFjEFk9qIzMsBXW33DrQ:t83LlEdZIyoxoXs5wFjEFezMspW33DM

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:168998:koi6cKEA8DnhAOEggqZaWgUGBLJEBWyBcnJCsVCDgQLIJjkJBHFMLmWKATFACMcFEgFBGAaAhiSBNfBFAfA6wAHEAATM+LQH

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:ff00383c00ffffff
Perceptual Hash:cb44e9b9bb92c069
Difference Hash:3be3e0f4733b1b1b
Wavelet Hash:d900303000fffffd
Color Hash:#931f3c

Scan History

Scan history not available

Unable to load historical scan data