76/100 SECURITY SCORE

Certificate Information

Subject
CN=xzk.me
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 25, 2026
Valid Until
July 24, 2026 63 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
CE:7E:44:76:EC:5B:91:18:43:69:82:78:03:B2:99:06:42:E7:96:F8:4D:6E:55:46:A0:5E:CE:E1:77:61:5F:45
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
ventana.pro *.ventana.pro *.hostmaster.ventana.pro

Other domains in certificate

albertaprecisinlabs.ca *.albertaprecisinlabs.ca
cheapflightsfares.co *.cheapflightsfares.co
chickensex.com *.chickensex.com
company-party-venues149.click *.company-party-venues149.click
compliance-software-37.click *.compliance-software-37.click
*.blog.corzo.app corzo.app *.corzo.app
cyberconsulting.pro *.cyberconsulting.pro *.hostmaster.cyberconsulting.pro *.wildcardsubdomaintoprocess.cyberconsulting.pro
eye-bag-surgery-42.click *.eye-bag-surgery-42.click
*.co.fileextensionpro.com fileextensionpro.com *.fileextensionpro.com *.hostmaster.fileextensionpro.com *.members.fileextensionpro.com *.mn.fileextensionpro.com *.perfection.fileextensionpro.com *.submit.fileextensionpro.com
*.e3c6a6b.gl1emq8.top gl1emq8.top *.gl1emq8.top
lamagnanerie.com *.lamagnanerie.com
*.applications.networkbusiness.it *.exchangecorp.networkbusiness.it *.exchmail.networkbusiness.it *.imap.networkbusiness.it *.mymail.networkbusiness.it networkbusiness.it *.networkbusiness.it *.notexistsmail3.networkbusiness.it *.ogrencieposta.networkbusiness.it *.owa.networkbusiness.it *.pop.networkbusiness.it *.portal.networkbusiness.it *.rd.networkbusiness.it *.rds.networkbusiness.it *.rdweb.networkbusiness.it *.sama.networkbusiness.it *.scpublic.networkbusiness.it *.visual.networkbusiness.it *.vpnadm.networkbusiness.it *.webmail.networkbusiness.it *.webmail2013.networkbusiness.it *.xapp.networkbusiness.it
norseairline.com *.norseairline.com
*.app.phonebill.it *.backend.phonebill.it *.bi.phonebill.it *.dash.phonebill.it *.dashboards.phonebill.it *.demo.phonebill.it *.dev.phonebill.it phonebill.it *.phonebill.it *.redash.phonebill.it *.remote.phonebill.it *.reporting.phonebill.it
*.api.privatethaichefmaryland.com *.app.privatethaichefmaryland.com privatethaichefmaryland.com *.privatethaichefmaryland.com *.vpn.privatethaichefmaryland.com *.www.privatethaichefmaryland.com
*.93www.xzk.me *.app.xzk.me *.flows.xzk.me *.hostmaster.xzk.me *.img.xzk.me *.img2.xzk.me *.m.xzk.me *.www.xzk.me *.xn--3y3b.xzk.me *.xn--www-3y3b.xzk.me xzk.me *.xzk.me