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 19, 2025 13:53:18
Target URL:https://es-tensakukun.jp/
Scan Complete
Refresh page after 10 minutes
for updated results
Page Information
Target URL
https://es-tensakukun.jp/
Page Title
404: NOT_FOUND
Status
Active
Host Information
Domain
www.es-tensakukun.jp
Server
Vercel
Country
United States
IP Address
216.198.79.65
ASN Information
16509
AMAZON-02
Technologies
Vercel
PaaS
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-10-18 13:53:22
Valid Until
2026-10-19 13:53:22
Subject Name
www.es-tensakukun.jp
Performance Statistics
3
Total Requests
2
Domains
1
IP Addresses
2.59 KB
Transfer Size
Content Size3.73 KB
HTTP Headers
Cache-Control
public, max-age=0, must-revalidate
Content-Encoding
br
Content-Type
text/html; charset=utf-8
Date
Sun, 19 Oct 2025 13:53:22 GMT
Server
Vercel
Strict-Transport-Security
max-age=63072000
Transfer-Encoding
chunked
X-Vercel-Error
NOT_FOUND
X-Vercel-Id
pdx1::wqml6-1760882002337-835494653f63
9 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 1
Read our documentation to learn more about this error.
vercel.com
Target URL
https://vercel.com/docs/errors/platform-error-codes#not_found
Requested Domains 2
es-tensakukun.jp
Unknown Type
No category information available
www.es-tensakukun.jp
Subdomain
No category information available