Summary
This website contacted 7 IPs in 3 countries across 9 domains to perform 41 HTTP transactions. The main domain is flet.keio.ac.jp.
Submitted URL: https://www.flet.keio.ac.jp
The Cisco Umbrella rank of the primary domain is #131,851 of the top 1 million websites
AI Security Verdict
Safe Website
Confidence: 96%
The site appears to be a legitimate Keio University faculty page with no security concerns.
Safety Factors
Details
Page Title
慶應義塾大学文学部
Scan Type
public
Language
Japanese
Category
news media journalism
(63%)Domain Information
Domain 'www.flet.keio.ac.jp' uses the Japanese country-code top-level domain (.ac.jp); it also runs on subdomain 'www.flet'. The second-level label 'keio' is 4 characters long with three vowels and one consonant. Tokenizing the label suggests 1 word: keio. Median word length is four characters. No strong language cues emerged from the frequency lists.
Screenshot

Page Load Overview
Language Analysis
Primary Language
Detection Details
Website Classification
Primary Category
All Detected Categories
Detected Features
Domain & IP Information
| Requests | IP Address | Location | AS Autonomous System |
|---|---|---|---|
| 13 | 23.45.108.190 | Frankfurt am Main, Hesse, Germany | AS16625Akamai Technologies, Inc. |
| 13 | 172.217.16.202 | United States | AS15169Google LLC |
| 13 | 142.251.36.110 | United States | AS15169Google LLC |
| 13 | 142.251.36.104 | United States | AS15169Google LLC |
| 13 | 142.251.143.99 | United States | AS15169Google LLC |
| 13 | 142.251.141.99 | United States | AS15169Google LLC |
| 13 | 131.113.131.107 | Shiohama, Tokyo, Japan | AS38635Keio University |
| 91 | 7 | - | - |
Detected Technologies4
Content Similarity HashesFor malware variant detection
TLSH (Trend Micro Locality Sensitive Hash)
Security-focusedSpecialized for malware detection and similarity analysis
ssdeep (Context Triggered Piecewise Hashing)
Context-awareDetects similar content even with modifications
sdhash (Similarity Digest Hashing)
High-precisionHigh-precision similarity detection for forensic analysis
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
Scan History
Scan history not available
Unable to load historical scan data