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 aseguranet.com.co, autodiscover.aseguranet.com.co, cpanel.aseguranet.com.co, cpcalendars.aseguranet.com.co, cpcontacts.aseguranet.com.co, mail.aseguranet.com.co, webdisk.aseguranet.com.co, webmail.aseguranet.com.co, www.aseguranet.com.co, not for ftp.explorengrow.com

Cached · just now
75/100 SECURITY SCORE

Certificate Information

Subject
CN=cpanel.aseguranet.com.co
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 14, 2026
Valid Until
April 14, 2026 66 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
80:BA:09:B5:1C:86:19:C3:A7:7E:46:82:07:8A:A5:3B:1B:CD:B4:BA:C3:9E:6D:02:D1:AA:5F:BD:63:33:EE:2E
Alternative Names
9 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
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
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 X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • 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