DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=lespetitesannonces.ch
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
February 04, 2026
Valid Until
May 05, 2026 83 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
AA:F0:96:69:CF:CA:C8:9D:D5:8C:12:4A:E6:BE:BB:0B:86:E0:D8:0B:CC:5F:DA:3F:E9:F8:98:CD:B2:9E:87:A3
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
thefounders.it *.thefounders.it

Other domains in certificate

lespetitesannonces.ch *.lespetitesannonces.ch
letsgetunsexy.com *.letsgetunsexy.com
letspaint.org *.letspaint.org
letterwriting.net *.letterwriting.net
leukemia-us-2618.click *.leukemia-us-2618.click
levelupcareer.site *.levelupcareer.site
levvue.com *.levvue.com
lexus234c.xyz *.lexus234c.xyz
lexxusa.com *.lexxusa.com
lezionepoker.it *.lezionepoker.it
lgo69bet.net *.lgo69bet.net
lgoace135.net *.lgoace135.net
libertariansocialism.org *.libertariansocialism.org
lifecommunity.it *.lifecommunity.it
lingdianli.com *.lingdianli.com
linkvao11bet.casino *.linkvao11bet.casino
lisakembercoach.com *.lisakembercoach.com
ljscm.net *.ljscm.net
lk21official.blog *.lk21official.blog
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logmyart.com *.logmyart.com
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loosecannonsclothing.com *.loosecannonsclothing.com
lourcel.com *.lourcel.com
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tikilver.com *.tikilver.com
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