Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=4878.my
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 19, 2026
Valid Until
May 20, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
BE:C9:48:14:C0:8A:BC:3D:1E:A9:B4:D6:1B:28:4D:3A:E6:DB:69:14:06:37:BF:E7:FD:FB:0A:97:37:53:64:79
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

89 domains
sungwon.com *.sungwon.com *.access.sungwon.com *.anyconnect.sungwon.com *.api.sungwon.com *.as9912.sungwon.com *.autodiscover.sungwon.com *.cisco.sungwon.com *.ciscovpn.sungwon.com *.connect.sungwon.com *.demo.sungwon.com *.dev.sungwon.com *.firewall.sungwon.com *.ftp.sungwon.com *.gateway.sungwon.com *.gp.sungwon.com *.m.sungwon.com *.mail.sungwon.com *.mbx01.sungwon.com *.old.sungwon.com *.owa.sungwon.com *.portal.sungwon.com *.postmaster.sungwon.com *.ra.sungwon.com *.ravpn.sungwon.com *.relay.sungwon.com *.remote.sungwon.com *.secure.sungwon.com *.sitemap.sungwon.com *.smtp.sungwon.com *.ssl.sungwon.com *.sslvpn.sungwon.com *.staging.sungwon.com *.store.sungwon.com *.vpn.sungwon.com *.webmail.sungwon.com *.webvpn.sungwon.com

Other domains in certificate

4878.my *.4878.my *.mail.4878.my *.webdisk.4878.my *.whm.4878.my *.www.4878.my
drkandrmoniiosdlahive.cyou *.drkandrmoniiosdlahive.cyou *.ftp.drkandrmoniiosdlahive.cyou *.localhost.drkandrmoniiosdlahive.cyou *.pop.drkandrmoniiosdlahive.cyou *.whm.drkandrmoniiosdlahive.cyou
*.analytic-development.intersporteybl.at *.analytic.intersporteybl.at *.api.intersporteybl.at *.com.intersporteybl.at *.dash-alpha.intersporteybl.at *.data.intersporteybl.at *.development.intersporteybl.at *.explorer-hotfix.intersporteybl.at *.grtlciwf.intersporteybl.at *.hotfix.intersporteybl.at *.integration-analytic.intersporteybl.at intersporteybl.at *.intersporteybl.at *.intranet.intersporteybl.at *.m.intersporteybl.at *.partner.intersporteybl.at *.portal.intersporteybl.at *.production.intersporteybl.at *.rdweb.intersporteybl.at *.remote.intersporteybl.at *.sandbox.intersporteybl.at *.uat.intersporteybl.at *.w.intersporteybl.at *.wap.intersporteybl.at *.web.intersporteybl.at
*.analytics.techcanvas.info *.demo-pms.techcanvas.info *.form.techcanvas.info *.goform-backend.techcanvas.info *.goform.techcanvas.info *.pms.techcanvas.info *.shop.techcanvas.info *.socket.techcanvas.info *.source.techcanvas.info *.support.techcanvas.info techcanvas.info *.techcanvas.info
*.hcaptcha.zerkalo-leonbets-p2bj.xyz zerkalo-leonbets-p2bj.xyz *.zerkalo-leonbets-p2bj.xyz