DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=igualdade.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 06, 2026
Valid Until
May 07, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3D:27:9A:D4:76:1B:0A:DA:02:85:55:5D:19:4F:49:25:A6:AF:9E:80:10:00:34:00:42:9A:50:0B:CE:1A:F9:64
Alternative Names
90 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

90 domains
fluid3.com *.fluid3.com *.api.fluid3.com *.app.fluid3.com *.avito.fluid3.com *.blablacar.fluid3.com *.cdek.fluid3.com *.d5e65ab0-d0d4-4cf5-8cf5-03161fcd7815.fluid3.com *.home.fluid3.com *.hostmaster.fluid3.com *.hpytpsitemap.fluid3.com *.imap.fluid3.com *.m.fluid3.com *.ozon.fluid3.com *.pochtabank.fluid3.com *.sberbank.fluid3.com *.sbermarket.fluid3.com *.sbermegamarket.fluid3.com *.sitemap.fluid3.com *.sitemaps.fluid3.com *.ww16.fluid3.com *.ww38.fluid3.com *.yandex.fluid3.com

Other domains in certificate

classicdesignftc.com *.classicdesignftc.com *.gfjze.classicdesignftc.com *.m.classicdesignftc.com *.mmwrbzsgn.classicdesignftc.com *.ptty.classicdesignftc.com *.uouj.classicdesignftc.com
dingel.com *.dingel.com *.f.dingel.com *.gateway.dingel.com *.hostmaster.dingel.com *.mail.dingel.com *.remote.dingel.com *.secure.dingel.com *.sipexternal.dingel.com
experienceplace.com *.experienceplace.com *.m.experienceplace.com *.ww38.experienceplace.com
hippodz.online *.hippodz.online *.yacinelaribi.hippodz.online
iamsushi.com *.iamsushi.com *.vpn.iamsushi.com *.www.iamsushi.com
*.app.igualdade.com igualdade.com *.igualdade.com *.m.igualdade.com *.ww38.igualdade.com *.www.igualdade.com
*.demo.industrial-vr.com *.fdc65a1b-e368-4436-9eaf-d869a6431759.industrial-vr.com industrial-vr.com *.industrial-vr.com *.m.industrial-vr.com *.www.industrial-vr.com
*.api.interioresdecasas.com *.dev.interioresdecasas.com interioresdecasas.com *.interioresdecasas.com *.mail.interioresdecasas.com *.test.interioresdecasas.com *.ww1.interioresdecasas.com *.ww16.interioresdecasas.com *.ww25.interioresdecasas.com *.www.interioresdecasas.com
*.articles.intute.com *.director.intute.com *.distancecalculator.intute.com *.dl.intute.com *.glante.intute.com *.insight.intute.com *.insights.intute.com intute.com *.intute.com *.merchantcenter.intute.com *.qbo.intute.com *.rustore.intute.com *.ww25.intute.com
*.api.landtrust.in landtrust.in *.landtrust.in *.staging.landtrust.in *.startuplanes.landtrust.in