Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=lischka.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 02, 2026
Valid Until
May 03, 2026 79 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
DA:98:B0:6E:E6:42:38:5D:06:99:3E:C9:7F:FC:64:57:F4:5E:21:E2:3C:A2:FF:F5:EB:A0:73:A1:CE:24:B7:88
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
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

82 domains
lavanga.com *.lavanga.com *.login.lavanga.com

Other domains in certificate

alivance.com *.alivance.com *.alumni.alivance.com *.gmqn.alivance.com *.inbound.alivance.com *.mail.alivance.com *.mail1.alivance.com *.random.alivance.com *.wildcard.alivance.com *.ww16.alivance.com *.ww25.alivance.com *.ww38.alivance.com
geexmine.sbs *.geexmine.sbs *.sitemaps.geexmine.sbs
hlcruises.de *.hlcruises.de *.tourappstest.hlcruises.de
leniart.com *.leniart.com
lennards.com *.lennards.com
lischka.com *.lischka.com
livaranewsma.com *.livaranewsma.com
lkgg158.xyz *.lkgg158.xyz
lkgluck15888.xyz *.lkgluck15888.xyz
losmaitenes.com *.losmaitenes.com
lungcancertreatment480493.icu *.lungcancertreatment480493.icu
lynzay.com *.lynzay.com
magicaltravelmoments.live *.magicaltravelmoments.live
makerdiycrafts.xyz *.makerdiycrafts.xyz
malkara.com *.malkara.com
marlein.com *.marlein.com
marrache.com *.marrache.com
mascherin.com *.mascherin.com
meana.com *.meana.com
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pandebuy.com *.pandebuy.com *.random.pandebuy.com
*.scientific.thomsonwebplus.com thomsonwebplus.com *.thomsonwebplus.com
wolly.life *.wolly.life *.ww25.wolly.life