Open
Cached
·
7m ago
87/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=api.nitro.run
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M04
Valid From
December 20, 2025
Valid Until
January 17, 2027
140 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C3:94:20:29:BC:4F:D6:B7:68:E3:37:3E:F4:98:5E:73:5B:C4:7A:D3:0A:16:89:3B:AE:56:6B:1D:A4:57:D5:F0
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
Excellent
max-age=63072000; includeSubDomains; preload
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
same-origin
Permissions-Policy
Present
accelerometer=(), autoplay=(), document-domain=(); +14 more
Recommendations
- • Add Content-Security-Policy header to prevent XSS attacks
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
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