Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=clang.it
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
May 21, 2026
Valid Until
August 19, 2026 62 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
4C:D2:34:7A:CB:25:59:3F:8D:50:8B:BF:F2:67:33:5C:66:56:AF:52:34:2C:1C:6D:98:B6:25:85:94:B2:F0:0A
Alternative Names

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

89 domains
sa1689.info *.sa1689.info *.dev.sa1689.info *.members.sa1689.info

Other domains in certificate

677680.xyz *.677680.xyz *.random.677680.xyz
*.1tqza9.accesskdweb.com accesskdweb.com *.accesskdweb.com
bintangmpo.ws *.bintangmpo.ws
*.anywhere.clang.it *.app.clang.it *.asp.clang.it *.astelmail.clang.it *.awvpn.clang.it *.bi.clang.it *.cisapp.clang.it clang.it *.clang.it *.correo.clang.it *.cuvpn.clang.it *.dashboard.clang.it *.email.clang.it *.gateway.clang.it *.gp.clang.it *.gw.clang.it *.heip.clang.it *.hostmaster.clang.it *.mail.clang.it *.mymail.clang.it *.outlook.clang.it *.pop.clang.it *.preprod.clang.it *.rd.clang.it *.rds.clang.it *.remote.clang.it *.staging.clang.it *.vpnadm.clang.it *.vpntoronto.clang.it *.webvpn.clang.it *.xd.clang.it
controladoria.com *.controladoria.com *.slh.controladoria.com *.ww16.controladoria.com
laondining.com *.laondining.com *.www.laondining.com
*.cpcontacts.riva.finance *.lir.riva.finance *.owa.riva.finance riva.finance *.riva.finance *.sitemap.riva.finance *.web.riva.finance *.webdisk.riva.finance *.webmail.riva.finance *.www.riva.finance
*.8i4pfd.sherpalending.biz *.admin.sherpalending.biz *.app.sherpalending.biz *.dev.sherpalending.biz *.m6dls8.sherpalending.biz *.mail.sherpalending.biz *.qiavig.sherpalending.biz sherpalending.biz *.sherpalending.biz *.staging.sherpalending.biz *.testing.sherpalending.biz *.uat.sherpalending.biz
*.api.www-magistv.com *.backup.www-magistv.com *.dashboard.www-magistv.com *.dev.www-magistv.com *.lrwnmxid.www-magistv.com *.mail.www-magistv.com *.mailer.www-magistv.com *.marketing.www-magistv.com *.qa.www-magistv.com *.secure.www-magistv.com *.staging.www-magistv.com *.stg.www-magistv.com *.uat.www-magistv.com *.v1.www-magistv.com *.web.www-magistv.com www-magistv.com *.www-magistv.com