Security Scan Report: www.century21.jp

Submitted: Jan 20, 2026, 5:37:38 PMCompleted: Jan 20, 2026, 5:39:14 PMpubliccompleted
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Summary

This website contacted 3 IPs in 1 country across 3 domains to perform 318 HTTP transactions. The main domain is century21.jp.

Submitted URL: https://www.century21.jp

AI Security Verdict

Moderate Risk

Confidence: 70%

5
Risk Score

Moderate risk; brand appears legitimate but unknown domain age and unranked status warrant caution.

Risk Factors
Domain age unknown (cannot verify establishment)
Domain not listed in Cisco Umbrella top 1M (unranked)
Potential brand impersonation risk due to unranked status
Safety Factors
No malicious Indicators of Compromise detected
No credential or payment collection forms present
Brand name aligns with official domain
Page title matches expected brand branding
Domain age information unavailable

Details

Page Title

不動産売買、賃貸情報ならセンチュリー21【センチュリー21】

Scan Type

public

Language

🇯🇵

Japanese

(80% confidence)

Category

real estate property

(98%)

Domain Information

You're looking at domain 'www.century21.jp' on the Japanese country-code top-level domain (.jp); it also runs on subdomain 'www'. Count 9 characters in 'century21' holding 2 vowels versus five consonants, plus two digits. Tokenizing the label suggests 2 words: century, 21. Median word length comes out to 4.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://www.century21.jp

Page Load Overview

7.10s
Total Load Time
351
HTTP Requests
14
Domains
17.1 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:15,990 chars
Detector Agreement:100%

Website Classification

Primary Category

real estate property98% confidence
Type: spa
Method: ml+structural

All Detected Categories

real estate property
98%
phishing scam
96%
government public service
95%
documentation technical
94%
blog personal website
93%

Detected Features

OG: website

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
11765.8.131.52United States
AS16509AMAZON-02
117142.250.185.168United States
AS15169GOOGLE
11754.192.35.39United States
AS16509AMAZON-02
3513--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T12084BAA5F3D2D87B018EA5C27330BF5EE9C2954BCD220942B7EC8BC55FC6D85842686D

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:dtputgj0tsJzmlTpzb1fjIqsKkan981p5ngJqTD4+3BYIs3m3KDtX:tj0jpzbsK1n9QLn6gD7BYg38X

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:376122:QUHqbADAYwCISu7VlwDZlUWkSgUMWac0hoINSEBEBBoRAspU0AIIChBMBEUBhMIiEhgFp0lYSpOS0NACgMcAEBVcs2yI0mWr

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:f000cb4933ffffff
Perceptual Hash:b930ddc6c7d390b0
Difference Hash:62139353e73b1b3a
Wavelet Hash:f000010123bfffff
Color Hash:#461f93

Scan History

Scan history not available

Unable to load historical scan data