DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=janwer.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 05, 2026
Valid Until
May 06, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
43:01:8C:74:A6:40:3C:5A:3D:E7:84:E9:1E:BA:3D:00:B2:9A:46:01:85:5B:5A:F4:06:D4:6D:45:6D:57:20:FA
Alternative Names
89 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

89 domains
tamidhool.com *.tamidhool.com *.ww38.tamidhool.com

Other domains in certificate

9inety.com *.9inety.com
amlspotter.com *.amlspotter.com *.blog.amlspotter.com *.fb.amlspotter.com *.mobile.amlspotter.com *.test.amlspotter.com *.users.amlspotter.com
anthem-prescriptions.com *.anthem-prescriptions.com
aps5.com *.aps5.com *.gameraim.aps5.com *.prenatalmd.aps5.com *.quanqiubocai.aps5.com
astrotec.com *.astrotec.com
*.app.coffee-m.info coffee-m.info *.coffee-m.info
*.cn254.cw101.biz *.cn4.cw101.biz *.cn772.cw101.biz cw101.biz *.cw101.biz
driversautorepairatascocita.com *.driversautorepairatascocita.com
himola.de *.himola.de
internetflights.co.za *.internetflights.co.za *.random.internetflights.co.za
*.bi.itmentor.online *.data.itmentor.online itmentor.online *.itmentor.online
janwer.com *.janwer.com *.ww11.janwer.com
*.app.maitreyaradio.love *.bjgtxdev.maitreyaradio.love maitreyaradio.love *.maitreyaradio.love
*.admin.mercadoibre.com *.ads.mercadoibre.com *.careers-meli.mercadoibre.com *.com.mercadoibre.com *.global-selling.mercadoibre.com *.groot.mercadoibre.com *.investor.mercadoibre.com mercadoibre.com *.mercadoibre.com *.mx4.mercadoibre.com *.org.mercadoibre.com *.us.mercadoibre.com *.vc.mercadoibre.com *.xyz.mercadoibre.com
plyoball.com *.plyoball.com *.sitemap.plyoball.com
policyinitiatives.us *.policyinitiatives.us
shoreexcurioneer.com *.shoreexcurioneer.com
*.random.somalia.co.za somalia.co.za *.somalia.co.za
*.admin.squiz.cc squiz.cc *.squiz.cc
*.anyconnect.suedstrand.com *.autoconfig.suedstrand.com *.ciscoasa.suedstrand.com *.ciscovpn.suedstrand.com *.email.suedstrand.com *.m.suedstrand.com *.mail.suedstrand.com *.office.suedstrand.com *.owa.suedstrand.com *.relay.suedstrand.com *.remote.suedstrand.com *.smtp.suedstrand.com *.ssl.suedstrand.com suedstrand.com *.suedstrand.com