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just now
75/100
SECURITY SCORE
Certificate Information
Subject
CN=*.migam.org
Issuer
C=PL, O=nazwa.pl Sp. z o.o., CN=nazwaSSL DV TLS G2 E29 CA
Valid From
August 27, 2025
Valid Until
August 27, 2026
236 days
Public Key
ECDSA
384 bit
(P-384)
Strong
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
04:82:D0:51:D3:DA:60:5B:55:78:A8:74:90:5D:04:7A:8F:67:A8:1D:24:78:F0:4B:DB:90:10:A2:3E:FB:94:EB
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
HTTP Security Headers
Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • Add X-Content-Type-Options: nosniff
- • 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
Configured
(Restricts certificate issuance)
Current Issuer
Not Authorized
(Potential misconfiguration)
Authorized CAs
Wildcard CAs
CAA Issues
- • CRITICAL: Current certificate issuer 'C=PL, O=nazwa.pl Sp. z o.o., CN=nazwaSSL DV TLS G2 E29 CA' is NOT authorized by CAA records. Authorized CAs: certum.pl, letsencrypt.org
Recommendations
- • Consider using critical flag (flags=128) for stricter CAA enforcement
- • Consider adding 'iodef' records to receive notifications about unauthorized certificate issuance attempts