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 *.jp.customers.tigertech.net, *.la.customers.tigertech.net, *.law.customers.tigertech.net, *.legal.customers.tigertech.net, *.li.customers.tigertech.net, *.life.customers.tigertech.net, *.live.customers.tigertech.net, *.llc.customers.tigertech.net, *.local.customers.tigertech.net, not for web13-1508.customers.tigertech.net

Open Cached · just now
75/100 SECURITY SCORE

Certificate Information

Subject
CN=*.jp.customers.tigertech.net
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
November 01, 2025
Valid Until
January 30, 2026 52 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
10:53:DD:F6:92:9F:C6:50:84:29:80:CA:E1:A5:39:C8:4B:85:5D:EA:C8:85:EF:1E:7C:EF:B0:8F:9F:B7:34:FC
Alternative Names
65 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

Subject Alternative Names

65 domains
*.jp.customers.tigertech.net *.la.customers.tigertech.net *.law.customers.tigertech.net *.legal.customers.tigertech.net *.li.customers.tigertech.net *.life.customers.tigertech.net *.live.customers.tigertech.net *.llc.customers.tigertech.net *.local.customers.tigertech.net *.love.customers.tigertech.net *.marketing.customers.tigertech.net *.md.customers.tigertech.net *.me.customers.tigertech.net *.media.customers.tigertech.net *.mobi.customers.tigertech.net *.mom.customers.tigertech.net *.mx.customers.tigertech.net *.name.customers.tigertech.net *.net.customers.tigertech.net *.ninja.customers.tigertech.net *.nl.customers.tigertech.net *.no.customers.tigertech.net *.nyc.customers.tigertech.net *.nz.customers.tigertech.net *.one.customers.tigertech.net *.online.customers.tigertech.net *.org.customers.tigertech.net *.pet.customers.tigertech.net *.pl.customers.tigertech.net *.pro.customers.tigertech.net *.realtor.customers.tigertech.net *.republican.customers.tigertech.net *.ro.customers.tigertech.net *.rocks.customers.tigertech.net *.rs.customers.tigertech.net *.science.customers.tigertech.net *.se.customers.tigertech.net *.sg.customers.tigertech.net *.shop.customers.tigertech.net *.si.customers.tigertech.net *.site.customers.tigertech.net *.soccer.customers.tigertech.net *.social.customers.tigertech.net *.solutions.customers.tigertech.net *.space.customers.tigertech.net *.store.customers.tigertech.net *.studio.customers.tigertech.net *.study.customers.tigertech.net *.systems.customers.tigertech.net *.tech.customers.tigertech.net *.test.customers.tigertech.net *.to.customers.tigertech.net *.tokyo.customers.tigertech.net *.travel.customers.tigertech.net *.tv.customers.tigertech.net *.uk.customers.tigertech.net *.us.customers.tigertech.net *.vc.customers.tigertech.net *.voyage.customers.tigertech.net *.watch.customers.tigertech.net *.website.customers.tigertech.net *.wedding.customers.tigertech.net *.work.customers.tigertech.net *.ws.customers.tigertech.net *.xyz.customers.tigertech.net