Open
Cached
·
just now
94/100
SECURITY SCORE
Certificate Information
Subject
CN=antechz.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 14, 2025
Valid Until
March 14, 2026
78 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
41:15:41:B9:BA:54:0F:F1:DE:9B:69:BA:7F:36:9F:CE:7F:88:93:FC:98:58:3A:E2:BE:FD:DF:17:8F:FD:CD:81
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
Good
base-uri; child-src; connect-src; +6 more
base-uri 'self'; child-src *.youtube.com open.spotify.com ; connect-src 'self' *.fontawesome.com analytics.tiktok.com www.google-analytics.com analytics.l.ink ; default-src 'self' ; form-action 'self'; img-src 'self' easy-links.s3.us-west-2.amazonaws.com t.co www.facebook.com connect.facebook.net porkbun-media.s3.us-west-2.amazonaws.com www.googletagmanager.com www.google-analytics.com ; object-src 'self'; script-src 'self' 'unsafe-hashes' 'unsafe-inline' www.googletagmanager.com kit.fontawesome.com code.jquery.com connect.facebook.net static.ads-twitter.com analytics.tiktok.com analytics.twitter.com use.fontawesome.com cdn.jsdelivr.net analytics.l.ink ; style-src 'self' 'unsafe-hashes' use.fontawesome.com cdn.jsdelivr.net 'nonce-b5565bed8c8c7f55fb812d96';
X-Frame-Options
Excellent
deny
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Present
origin
Permissions-Policy
Missing
Not configured
Recommendations
- • Strengthen CSP by removing 'unsafe-eval'
- • 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