DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=ysjzy.xyz
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 05, 2026
Valid Until
May 06, 2026 85 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
4F:F8:F3:71:EE:EF:6A:82:B2:33:DA:9D:F4:9D:28:C6:8B:2E:F9:EF:9A:06:E2:E3:C2:C8:81:DE:91:56:6E:C7
Alternative Names
88 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

88 domains
fatula.com *.fatula.com *.client.fatula.com *.connect.fatula.com *.connectvpn.fatula.com *.cs.fatula.com *.gitlab.fatula.com *.home.fatula.com *.imap.fatula.com *.mail.fatula.com *.portal.fatula.com *.remoteaccess.fatula.com *.sslvpn.fatula.com *.talogvpn2.fatula.com *.vpn.fatula.com *.vpn1.fatula.com *.vpnssl.fatula.com *.webconnect.fatula.com *.ww1.fatula.com *.ww38.fatula.com

Other domains in certificate

fzixhesapcam.com *.fzixhesapcam.com *.ww25.fzixhesapcam.com
*.adguard1.kkpppp.buzz kkpppp.buzz *.kkpppp.buzz
*.0c676ae6-01e9-464f-985a-41a425ca4472.sparevindu.no *.10ed5843-1a45-4a9d-a33b-f9231ff61c1d.sparevindu.no *.12228e90-5092-43bd-9ee8-f1dba3cbf1ce.sparevindu.no *.1c4aaf5b-bb53-44ea-9dc1-5b896c34fe7a.sparevindu.no *.2d07eb42-028d-4b84-b40b-4527d8a28efe.sparevindu.no *.2e4e6bb6-f349-4ec6-904c-a61436e17ea8.sparevindu.no *.3b93a73e-bb9c-4b38-8aff-077726ad336a.sparevindu.no *.94add8f1-b081-4607-9693-ba6afdffcef7.sparevindu.no *.access.sparevindu.no *.admin.sparevindu.no *.api.sparevindu.no *.app.sparevindu.no *.apps.sparevindu.no *.backend.sparevindu.no *.cbtmgra.sparevindu.no *.cckqipseggsecure.sparevindu.no *.chart.sparevindu.no *.cloud.sparevindu.no *.connect.sparevindu.no *.crm.sparevindu.no *.dashboards.sparevindu.no *.dashs.sparevindu.no *.demo.sparevindu.no *.desktop.sparevindu.no *.dev.sparevindu.no *.e00aefa8-8f11-49c7-88ca-173baf166810.sparevindu.no *.gateway.sparevindu.no *.gp.sparevindu.no *.lime.sparevindu.no *.m.sparevindu.no *.new.sparevindu.no *.portal.sparevindu.no *.qbirudashboards.sparevindu.no *.ra.sparevindu.no *.rd.sparevindu.no *.rdp.sparevindu.no *.rds.sparevindu.no *.rdweb.sparevindu.no *.remote.sparevindu.no *.remoteapp.sparevindu.no *.remoto.sparevindu.no *.reporting.sparevindu.no *.reports.sparevindu.no *.secure.sparevindu.no sparevindu.no *.sparevindu.no *.sslvpn.sparevindu.no *.staging.sparevindu.no *.superset.sparevindu.no *.ts.sparevindu.no *.vpn.sparevindu.no *.vpn2.sparevindu.no *.vpnssl.sparevindu.no *.we.sparevindu.no *.webmail.sparevindu.no *.webvpn.sparevindu.no *.wew.sparevindu.no *.winorgws.sparevindu.no *.www.sparevindu.no
*.wzi.ysjzy.xyz ysjzy.xyz *.ysjzy.xyz