Open
Cached
·
just now
90/100
SECURITY SCORE
Certificate Information
Subject
CN=support.northmill.com
Issuer
C=US, O=Amazon, CN=Amazon RSA 2048 M04
Valid From
May 05, 2025
Valid Until
June 04, 2026
154 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
E8:2C:F3:EB:7A:A1:15:C9:1D:93:1B:79:39:07:1C:0F:42:1C:DC:BB:0A:69:3B:98:A1:54:BC:AD:BD:06:60:84
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
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Present
accelerometer=(),midi=(),battery=(),microphone=(),magnetometer=(),gyroscope=(),usb=(),fullscreen=(self),payment=(),clipboard-read=()
Recommendations
- • Add Content-Security-Policy header to prevent XSS attacks
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