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:April 12, 2026 00:35:09
Target URL:https://masteros.app
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Page Information
Target URL
https://masteros.app
Page Title
MasterOS
Status
Active
Host Information
Domain
masteros.app
Server
Vercel
Country
United States
IP Address
216.198.79.1
ASN Information
16509
AMAZON-02
Technologies
Vercel
PaaS
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-04-11 00:35:14
Valid Until
2027-04-12 00:35:14
Subject Name
masteros.app
Performance Statistics
34
Total Requests
1
Domains
1
IP Addresses
502.07 KB
Transfer Size
Content Size1.36 MB
HTTP Headers
Access-Control-Allow-Origin
*
Age
39308
Cache-Control
public, max-age=0, must-revalidate
Content-Disposition
inline
Content-Encoding
br
Content-Type
text/html; charset=utf-8
Date
Sun, 12 Apr 2026 00:35:15 GMT
Etag
W/"f17e4ed68e4c4537adc3651aef8f0f18"
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
pdx1::qtfjj-1775954114734-d26a97ac2f0b
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 1
masteros.app
Apex domain
No category information available