76/100 SECURITY SCORE

Certificate Information

Subject
CN=gougou664.top
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 02, 2026
Valid Until
April 02, 2026 45 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F1:D7:94:D7:1B:51:F4:D5:72:18:55:7B:0E:8F:97:36:81:90:24:94:03:9E:37:B0:16:97:98:70:6E:58:2F:AB
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
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
buf.com.pl *.buf.com.pl *.citrix.buf.com.pl

Other domains in certificate

1strade.io *.1strade.io *.website.1strade.io *.ww25.1strade.io *.www.1strade.io
*.creditsandbox.experoan.com experoan.com *.experoan.com *.random.experoan.com
*.a.gougou664.top *.b.gougou664.top *.c.gougou664.top *.d.gougou664.top *.f.gougou664.top *.g.gougou664.top *.game.gougou664.top *.gogo.gougou664.top gougou664.top *.gougou664.top *.h.gougou664.top *.i.gougou664.top *.ios.gougou664.top *.l.gougou664.top *.top.gougou664.top
*.d.hj58ga.com hj58ga.com *.hj58ga.com
*.autodiscover.ideahouse.com.au *.cnat95r5kjbs3iqk2oa0.ideahouse.com.au *.cpanel.ideahouse.com.au *.ebmail.ideahouse.com.au *.emv1.ideahouse.com.au *.exchange.ideahouse.com.au ideahouse.com.au *.ideahouse.com.au *.m.ideahouse.com.au *.mail.ideahouse.com.au *.outlook.ideahouse.com.au *.owa.ideahouse.com.au *.random.ideahouse.com.au *.smtp.ideahouse.com.au *.webdisk.ideahouse.com.au *.webmail.ideahouse.com.au *.www.ideahouse.com.au
jengar.work *.jengar.work *.ww38.jengar.work
*.go.jpfreticmore.com.au jpfreticmore.com.au *.jpfreticmore.com.au
*.assistant.meteor.zone *.catalog.meteor.zone meteor.zone *.meteor.zone *.posta.meteor.zone
*.2018105812.oreilly.live *.213.oreilly.live *.240.oreilly.live *.4567899494599.oreilly.live *.billlewis.oreilly.live *.chris.oreilly.live *.csg.oreilly.live *.dns.oreilly.live *.esp12369.oreilly.live *.hm1234597900.oreilly.live *.k145874563.oreilly.live *.lk20180903.oreilly.live *.members.oreilly.live *.nas.oreilly.live oreilly.live *.oreilly.live *.pnlnatwest820023.oreilly.live *.pst879456321.oreilly.live *.radio.oreilly.live *.secure19.oreilly.live *.social.oreilly.live *.srdty.oreilly.live *.srdty57.oreilly.live *.srvr88.oreilly.live
tirzepatidebrasil.co *.tirzepatidebrasil.co *.ww16.tirzepatidebrasil.co *.ww25.tirzepatidebrasil.co *.ww38.tirzepatidebrasil.co
veganizza.co.uk *.veganizza.co.uk *.ww25.veganizza.co.uk