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=elsasgraphicdesign.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 20, 2025
Valid Until
March 20, 2026 33 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
87:84:FF:62:37:BB:63:7A:A5:24:BA:AD:37:61:76:8C:F6:6F:57:E2:DC:EF:AE:36:52:57:76:0E:F2:79:CA:36
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
fielbox.com *.fielbox.com *.41.fielbox.com *.admin.fielbox.com *.api.fielbox.com *.argo.fielbox.com *.backup.fielbox.com *.bbs.fielbox.com *.beta.fielbox.com *.blog.fielbox.com *.crm.fielbox.com *.dashboard.fielbox.com *.dashboards.fielbox.com *.demo.fielbox.com *.forum.fielbox.com *.forums.fielbox.com *.help.fielbox.com *.hostmaster.fielbox.com *.intel.fielbox.com *.intelligence.fielbox.com *.m.fielbox.com *.mail.fielbox.com *.new.fielbox.com *.shop.fielbox.com *.smtp.fielbox.com *.store.fielbox.com *.temp.fielbox.com *.test.fielbox.com *.vpn.fielbox.com *.wiki.fielbox.com *.wildcard.fielbox.com *.workflow.fielbox.com *.ww16.fielbox.com *.ww38.fielbox.com *.ww41.fielbox.com *.www.fielbox.com

Other domains in certificate

championst.com *.championst.com *.mx7.championst.com *.random.championst.com *.ww38.championst.com *.ww9.championst.com
*.comune.elsasgraphicdesign.com elsasgraphicdesign.com *.elsasgraphicdesign.com *.g.elsasgraphicdesign.com *.visitacalifornia.elsasgraphicdesign.com
*.dev.leebman24.de leebman24.de *.leebman24.de *.t-online.leebman24.de
*.chd-wwwauth.marthaandfriends.com *.file-confluence.marthaandfriends.com *.internalorigin.marthaandfriends.com *.internalredirector-wwwauth.marthaandfriends.com *.internalus-wwwauth.marthaandfriends.com *.login-confluence-s110adm-github.marthaandfriends.com *.login-confluence-s416adm.marthaandfriends.com *.login-confluence.marthaandfriends.com *.login-confluences457adm.marthaandfriends.com *.login-cs440adm-github.marthaandfriends.com marthaandfriends.com *.marthaandfriends.com *.mdaemonwin2670-confluence.marthaandfriends.com *.mssql00-mz-wwwauth.marthaandfriends.com *.owa66s460admlogin-confluence.marthaandfriends.com *.redirector-owa62s420adm.marthaandfriends.com *.s261adm-confluence.marthaandfriends.com *.s416adm-github-confluence.marthaandfriends.com *.s419adm-githubonfluence.marthaandfriends.com *.s460adm.marthaandfriends.com *.s460admredirector-wwwauth.marthaandfriends.com *.s468adm-github-confluence.marthaandfriends.com
*.random.schilkes.com schilkes.com *.schilkes.com *.ww25.schilkes.com
sihu4.site *.sihu4.site *.www.sihu4.site
*.adem.thecoal.club *.cymru.thecoal.club *.krbc.thecoal.club *.mail.thecoal.club *.random.thecoal.club *.santa.thecoal.club thecoal.club *.thecoal.club *.yorlk.thecoal.club