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 alexandria3.2mhost.com, autoconfig.alexandria3.2mhost.com, autodiscover.alexandria3.2mhost.com, cpanel.alexandria3.2mhost.com, cpcalendars.alexandria3.2mhost.com, cpcontacts.alexandria3.2mhost.com, ipv6.alexandria3.2mhost.com, mail.alexandria3.2mhost.com, webdisk.alexandria3.2mhost.com, not for webmail.2mhosting.com

Cached · just now
81/100 SECURITY SCORE

Certificate Information

Subject
CN=alexandria3.2mhost.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 14, 2025
Valid Until
March 14, 2026 49 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C4:AF:F2:76:37:86:E2:7D:80:56:33:EE:EB:8A:0F:56:56:9C:C0:0B:88:56:EA:68:FD:BC:62:CF:DE:09:52:1D
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
Missing
Not configured
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 Strict-Transport-Security header with max-age of at least 1 year
  • • 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