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=semvicio.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
April 07, 2026
Valid Until
July 06, 2026 44 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
7D:4C:B0:87:0E:A2:FB:CC:73:E1:10:C4:6E:1C:7E:FA:89:59:E5:79:AA:F5:3D:7F:99:A6:14:CA:52:B7:D4:3C
Alternative Names
85 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

85 domains
webay.de *.webay.de *.hostmaster.webay.de *.staging.webay.de *.ww.webay.de *.ww1.webay.de *.ww11.webay.de *.ww25.webay.de *.ww38.webay.de

Other domains in certificate

*.a.alanbikes.com alanbikes.com *.alanbikes.com
*.account.aurorentbank.com aurorentbank.com *.aurorentbank.com
client-galxe.com *.client-galxe.com *.comww25.client-galxe.com
*.admin.collectionmanagement.it *.api.collectionmanagement.it collectionmanagement.it *.collectionmanagement.it *.data.collectionmanagement.it *.dev.collectionmanagement.it *.development.collectionmanagement.it *.forecast.collectionmanagement.it *.preview.collectionmanagement.it *.staging.collectionmanagement.it *.superset.collectionmanagement.it
*.d8ace6ee-59b0-4e4f-bf06-ac638d242c97.halalamericas.com halalamericas.com *.halalamericas.com
*.2d2c4d7f-ea8b-4e17-b9a5-53fa06402dbc.ilcigno.com *.beta.ilcigno.com *.booking.ilcigno.com *.ci.ilcigno.com *.cicd.ilcigno.com *.comune.ilcigno.com *.drupal.ilcigno.com ilcigno.com *.ilcigno.com *.jenkins.ilcigno.com *.m.ilcigno.com *.mta-sts.ilcigno.com *.preprod.ilcigno.com *.prod.ilcigno.com *.random.ilcigno.com *.rs.ilcigno.com
*.16.jiangqi.com *.a62b7744-666d-4578-8b37-5c5e938f5245.jiangqi.com *.console.jiangqi.com *.hostmaster.jiangqi.com jiangqi.com *.jiangqi.com *.ww16.jiangqi.com
*.com.oliverkavanagh.com oliverkavanagh.com *.oliverkavanagh.com *.v.oliverkavanagh.com *.ww16.oliverkavanagh.com *.ww25.oliverkavanagh.com
*.carlosdacostacoelho.oneness.it *.correu.oneness.it *.mail.oneness.it *.mx001.oneness.it *.mymail.oneness.it *.mywebmail.oneness.it *.notexistsaxntemail.oneness.it *.notexistsrelay.oneness.it oneness.it *.oneness.it *.outlook.oneness.it *.remote.oneness.it *.sabrina.oneness.it *.sabrinaagosto.oneness.it
queenslandopalmines.com.au *.queenslandopalmines.com.au *.ww1.queenslandopalmines.com.au *.ww25.queenslandopalmines.com.au *.ww31.queenslandopalmines.com.au *.ww38.queenslandopalmines.com.au
*.autoconfig.semvicio.com semvicio.com *.semvicio.com *.ww25.semvicio.com