DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=christianjoy.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 20, 2026
Valid Until
May 21, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
71:3D:D6:E5:FF:A0:E9:B1:DC:98:2A:9B:3D:37:2C:EF:28:A5:3B:DC:A1:EF:B9:D9:27:61:F8:82:B0:63:E4:8E
Alternative Names
87 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 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

87 domains
sharmaa.com *.sharmaa.com *.acceso.sharmaa.com *.anyconnect.sharmaa.com *.api.sharmaa.com *.app.sharmaa.com *.app2.sharmaa.com *.autodiscover.sharmaa.com *.citrix.sharmaa.com *.cloudapp.sharmaa.com *.desktop.sharmaa.com *.desktopstudent.sharmaa.com *.gateway.sharmaa.com *.intra.sharmaa.com *.labvirtual.sharmaa.com *.mail.sharmaa.com *.mobileconnect.sharmaa.com *.nitin.sharmaa.com *.officevpn.sharmaa.com *.owa.sharmaa.com *.portal2.sharmaa.com *.receiver.sharmaa.com *.remoto.sharmaa.com *.s.sharmaa.com *.secure.sharmaa.com *.secureconnect.sharmaa.com *.sghzl.sharmaa.com *.studentsvpn.sharmaa.com *.ts.sharmaa.com *.vdi1.sharmaa.com *.virtualaccess.sharmaa.com *.virtualapps.sharmaa.com *.virtualstudent.sharmaa.com *.vpnssl.sharmaa.com *.ww16.sharmaa.com *.ww25.sharmaa.com

Other domains in certificate

christianjoy.com *.christianjoy.com
*.75326dda-7116-4d0c-b39b-4e84e9458d6d.drivenmagazine.club *.admin.drivenmagazine.club *.api.drivenmagazine.club *.app.drivenmagazine.club *.demo.drivenmagazine.club *.dev.drivenmagazine.club drivenmagazine.club *.drivenmagazine.club *.f6450df9-2a7f-42cc-8796-5a760aa262f0.drivenmagazine.club *.hostmaster.drivenmagazine.club *.ldcardsubdomaintoprocess.drivenmagazine.club *.nieuw.drivenmagazine.club *.test.drivenmagazine.club *.uw.drivenmagazine.club *.wildcardsubdomaintoprocess.drivenmagazine.club
*.blockchain.hashsicbo.online *.gambling.hashsicbo.online *.games.hashsicbo.online hashsicbo.online *.hashsicbo.online
*.blockchain.usdt-spins.online *.dice.usdt-spins.online *.free.usdt-spins.online usdt-spins.online *.usdt-spins.online *.vip.usdt-spins.online
*.api.vataha.com *.backup.vataha.com *.dev.vataha.com *.hostmaster.vataha.com *.m.vataha.com *.mail.vataha.com *.mailer.vataha.com *.marketing.vataha.com *.qa.vataha.com *.secure.vataha.com *.staging.vataha.com *.stg.vataha.com *.tqdakww17.vataha.com *.v1.vataha.com *.v2.vataha.com vataha.com *.vataha.com *.web.vataha.com *.ww1.vataha.com *.ww11.vataha.com *.ww16.vataha.com *.ww25.vataha.com *.www.vataha.com