Security Scan Report: www4.tepco.co.jp

Redirected to: https://www.tepco.co.jp/index-j.html

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Submitted: Feb 7, 2026, 6:18:13 AMCompleted: Feb 7, 2026, 6:21:08 AMpubliccompleted
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Summary

This website contacted 1 IP in 1 country across 1 domain to perform 3 HTTP transactions. The main domain is tepco.co.jp.

Submitted URL: https://www4.tepco.co.jp

Effective URL: https://www.tepco.co.jp/index-j.htmlRedirected

The Cisco Umbrella rank of the primary domain is #672,933 of the top 1 million websites

AI Security Verdict

Moderate Risk

Confidence: 70%

5
Risk Score

Site appears legitimate but unknown domain age and low ranking warrant caution.

Risk Factors
Domain age unknown – cannot verify how long the site has been established
Low Cisco Umbrella ranking (672,933) for a site claiming a major brand
Safety Factors
Brand name in meta tags matches the final destination domain
No forms collecting sensitive data
No malicious Indicators of Compromise detected
No JavaScript malware patterns identified
Domain age information unavailable

Details

Page Title

www4.tepco.co.jp

Scan Type

public

Language

🇯🇵

Japanese

(80% confidence)

Category

government public service

(80%)

Domain Information

The domain name 'www4.tepco.co.jp' uses the Japanese country-code top-level domain (.co.jp), featuring subdomain 'www4'. The registrable portion 'tepco' spans 5 characters with 2 vowels and three consonants. Segmentation suggests one word: tepco. The median word length lands at five characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://www4.tepco.co.jp

Page Load Overview

8.08s
Total Load Time
1
HTTP Requests
1
Domains
N/A
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:2,617 chars
Detector Agreement:100%

Website Classification

Primary Category

government public service80% confidence
Type: spa
Method: ml+structural

All Detected Categories

government public service
80%
corporate business
65%
documentation technical
39%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
12.17.100.184Frankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
11--

Detected Technologies5

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T123048E77329A063986558498F05B43099F20B143F506C9BCB9BCBAD9BFDED06107BB78

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3072:NfQho9PKBb9Js3q9Jzbs6tlg3SBKwdQWgceIszM2bMy8OldK:6hoC9JSqzzbs6o3Sj3gcrsI2eAQ

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:184471:IgSrOkAscBBQDnMYtGRgaQYxYCCC4SqKEhGB44UrXDIMMt8hCCS5QIwAFMDQhIBkhrWAEEAkJgQI3lWQyOgUIBjmNGDAgdKM

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:ffcfc3cfffffffff
Perceptual Hash:b3318ccccc673333
Difference Hash:00180c1800000000
Wavelet Hash:3c1c000cf0f0f0f0
Color Hash:#622d86

Other Hashes

Crop Resistant:00180c1800000000

Scan History

Scan history not available

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