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SECURITY SCORE
Certificate Information
Subject
CN=ma.hacker.one
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
January 09, 2026
Valid Until
April 09, 2026
64 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
B0:78:0C:FC:FA:AB:70:54:84:04:E2:F2:D4:0D:94:DE:E9:2C:68:6C:AF:A1:76:31:FD:8F:78:56:2A:E2:D7:EF
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
Warnings
- • TLS 1.3 is not supported (recommended)
HTTP Security Headers
Status
Strict-Transport-Security
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
default-src; connect-src; font-src; +9 more
default-src 'self' https:; connect-src 'self' https: wss://realtime.luckyorange.com wss://in.visitors.live; font-src 'self' https: data:; img-src 'self' https: data: blob:; media-src 'self' blob:; object-src 'none'; script-src 'self' 'report-sample' 'unsafe-inline' 'unsafe-eval' https:; style-src 'self' 'report-sample' 'unsafe-inline' https:; worker-src 'self' blob:; base-uri 'self'; frame-ancestors 'self'; upgrade-insecure-requests
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
- • Consider adding Permissions-Policy to control browser features
CAA Records (Certificate Authority Authorization)
CAA Records
Not Configured
(Any CA can issue certificates)
CAA Issues
- • No CAA records configured - any CA can issue certificates
Recommendations
- • Implement CAA records to restrict which CAs can issue certificates for your domain
- • This adds an extra layer of security against unauthorized certificate issuance
- • Example: Add CAA record 'example.com. CAA 0 issue "letsencrypt.org"'
- • Consider adding 'iodef' record to receive security incident reports