DNS Gurus
Cached · just now
88/100 SECURITY SCORE

Certificate Information

Subject
CN=www.timemachinespas.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 29, 2025
Valid Until
March 29, 2026 61 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
9E:05:4A:9D:D6:14:B9:26:54:E1:57:36:2E:91:17:AE:92:88:53:DB:DE:D1:1C:98:39:BB:90:A6:84:0A:54:40
Alternative Names
5 domains

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 ; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
sameorigin
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
strict-origin-when-cross-origin
Permissions-Policy
Present
accelerometer=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), autoplay=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), camera=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), encrypted-media=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), fullscreen=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), geolocation=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), gyroscope=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), magnetometer=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), microphone=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), midi=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), payment=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com"), usb=("https://hb.wpmucdn.com" "https://ka-p.fontawesome.com" "https://kit.fontawesome.com")
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • 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