DNS Gurus

SSL Verification Bypassed

The server's SSL certificate could not be verified. The analysis was completed using insecure mode. Data may be less reliable.

Reason:

Hostname Mismatch - certificate is issued for autoconfig.chir203.websitehostserver.net, autodiscover.chir203.websitehostserver.net, chir203.websitehostserver.net, cpanel.chir203.websitehostserver.net, cpcalendars.chir203.websitehostserver.net, cpcontacts.chir203.websitehostserver.net, ipv6.chir203.websitehostserver.net, mail.chir203.websitehostserver.net, webdisk.chir203.websitehostserver.net, not for webmail.support.boydtechdesign.com

Cached · just now
86/100 SECURITY SCORE

Certificate Information

Subject
CN=autoconfig.chir203.websitehostserver.net
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 21, 2025
Valid Until
March 21, 2026 51 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
33:54:86:B6:40:25:B9:2E:39:A2:F2:D1:9E:9B:59:69:8A:1E:50:F2:47:6D:79:6B:FF:23:C1:80:C8:5B:73:EF
Alternative Names
12 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
Excellent
max-age=31536000; includeSubDomains; preload
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • 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