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SECURITY SCORE
Certificate Information
Subject
CN=fedidcard.gov
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
November 15, 2025
Valid Until
February 13, 2026
32 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
FB:A0:01:34:F5:EA:2A:F3:C2:47:D8:CD:2A:C4:8F:A0:6A:03:88:63:CB:27:9E:CA:15:00:92:81:4F:65:63:24
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
Present
max-age=63072000; includeSubdomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Excellent
DENY
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Increase HSTS max-age to at least 1 year and add includeSubDomains
- • Add Content-Security-Policy header to prevent XSS attacks
- • 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
Subject Alternative Names
13 domains
usa.gov
gobiernousa.gov
fedidcard.gov
www.fedidcard.gov
firstgov.gov
forms.gov
fpisc.gov
www.fpisc.gov
gsa.gov
m.gsa.gov
workplace.gsa.gov
pbrb.gov
permitting.gov
Other domains in certificate