Cached · just now
75/100 SECURITY SCORE

Certificate Information

Subject
CN=ergang.com
Issuer
C=US, O=Let's Encrypt, CN=YE1
Valid From
September 22, 2026
Valid Until
December 21, 2026 70 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
E1:9A:55:A5:0D:EE:48:FE:FE:C6:45:58:D2:B9:F1:89:C8:66:93:D3:49:13:FB:56:E4:DD:00:5D:CE:C9:8B:FA
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
Missing
Not configured
Content-Security-Policy
Missing
Not configured Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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

90 domains
czcr.net *.czcr.net *.admin.czcr.net *.backend.czcr.net *.comsak.czcr.net *.comsak3.czcr.net *.content.czcr.net *.mail.czcr.net *.smtp.czcr.net *.u.czcr.net

Other domains in certificate

cotizar.me *.cotizar.me *.magento.cotizar.me *.random.cotizar.me *.staging.cotizar.me
*.comwww.ergang.com ergang.com *.ergang.com *.ww38.ergang.com
*.019b2114-a873-4252-a7f5-65452eaa806a.eventon24.com *.admin.eventon24.com *.agent.eventon24.com *.api.eventon24.com *.app.eventon24.com *.argo.eventon24.com *.bi.eventon24.com *.chart.eventon24.com *.demo-board.eventon24.com *.dev.eventon24.com *.emailsg.eventon24.com eventon24.com *.eventon24.com *.home.eventon24.com *.hostmaster.eventon24.com *.insights-preprod.eventon24.com *.intelligence.eventon24.com *.m.eventon24.com *.mobile.eventon24.com *.nav.eventon24.com *.news.eventon24.com *.notexistswww1.eventon24.com *.reporting.eventon24.com *.sg.eventon24.com *.staging-analytics.eventon24.com *.superset.eventon24.com *.vpn.eventon24.com *.wap.eventon24.com *.web.eventon24.com *.www.eventon24.com *.www1.eventon24.com
*.00e94380-e06a-402b-87c7-eaf56762f90f.famososnus.vip *.5rf2fo.famososnus.vip *.9cc45d82-7d7a-4a0c-b9c1-04e94e80ecc6.famososnus.vip *.admin.famososnus.vip *.api.famososnus.vip *.backend.famososnus.vip *.backup.famososnus.vip *.corp.famososnus.vip *.dashboard.famososnus.vip *.demo.famososnus.vip *.dev.famososnus.vip *.eu.famososnus.vip famososnus.vip *.famososnus.vip *.internal.famososnus.vip *.members.famososnus.vip *.portal.famososnus.vip *.preprod.famososnus.vip *.staging.famososnus.vip *.test.famososnus.vip *.uat.famososnus.vip *.us.famososnus.vip *.vip.famososnus.vip
*.api.fundbizconnects.co *.app.fundbizconnects.co fundbizconnects.co *.fundbizconnects.co
*.api.hotpepperseo.com hotpepperseo.com *.hotpepperseo.com
*.api.martincharpentier.com *.blog.martincharpentier.com martincharpentier.com *.martincharpentier.com
movieguru.vip *.movieguru.vip *.rustore.movieguru.vip *.vip.movieguru.vip *.w5ei3n.movieguru.vip *.www.movieguru.vip