No Security Risks Detected
This domain appears to be safe and secure
100%
Score
Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.
Scan Information
Last checked:October 18, 2025 17:13:39
Target URL:https://kokuyou.org/
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Page Information
Target URL
https://kokuyou.org/
Page Title
Kokuyou
Status
Active
Host Information
Domain
www.kokuyou.org
Server
Vercel
Country
United States
IP Address
216.150.1.1
ASN Information
16509
AMAZON-02
Technologies
Vercel
PaaS
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-10-17 17:13:45
Valid Until
2026-10-18 17:13:45
Subject Name
www.kokuyou.org
Performance Statistics
16
Total Requests
2
Domains
1
IP Addresses
418.84 KB
Transfer Size
Content Size1.18 MB
HTTP Headers
Access-Control-Allow-Origin
*
Age
155
Cache-Control
public, max-age=0, must-revalidate
Content-Disposition
inline
Content-Encoding
br
Content-Type
text/html; charset=utf-8
Date
Sat, 18 Oct 2025 17:13:45 GMT
Etag
W/"be7ef76309dc31db9e70015751ee46ea"
Server
Vercel
Strict-Transport-Security
max-age=63072000
Transfer-Encoding
chunked
Vary
rsc, next-router-state-tree, next-router-prefetch, next-router-segment-prefetch
X-Matched-Path
/
X-Nextjs-Prerender
1
X-Nextjs-Stale-Time
300
X-Vercel-Cache
HIT
X-Vercel-Id
sfo1::tcwfl-1760807625611-de27e0d0a0ce
17 headers detected
Technology Stack Analysis
Vercel
PaaS
Vercel is a cloud platform for static frontends and serverless functions.
HSTS
Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
External Links 0
Requested Domains 2
kokuyou.org
Unknown Type
No category information available
www.kokuyou.org
Subdomain
No category information available