76/100 SECURITY SCORE

Certificate Information

Subject
CN=esvln.auction
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
May 11, 2026
Valid Until
August 09, 2026 68 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
54:7F:12:D3:99:DB:9A:9E:67:FE:73:B0:DE:01:12:FD:72:36:7A:3D:2D:64:AC:C6:D1:C2:AD:E6:69:20:87:DB
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

90 domains
bookface.it *.bookface.it *.admin.bookface.it *.analytics.bookface.it *.api.bookface.it *.app.bookface.it *.backend.bookface.it *.bi.bookface.it *.bigdata.bookface.it *.board.bookface.it *.dash.bookface.it *.dashboard.bookface.it *.dashboards.bookface.it *.dashs.bookface.it *.demo.bookface.it *.forecast.bookface.it *.intel.bookface.it *.intelligence.bookface.it *.metric.bookface.it *.metrics.bookface.it *.notexistswwww.bookface.it *.report.bookface.it *.reporting.bookface.it *.research.bookface.it *.staging.bookface.it *.supersets.bookface.it *.visual.bookface.it

Other domains in certificate

bedbreakfastpuglia.it *.bedbreakfastpuglia.it
bestione.it *.bestione.it
brasilien.it *.brasilien.it *.hostmaster.brasilien.it
*.airdrop.cryptocart.it cryptocart.it *.cryptocart.it *.token.cryptocart.it
esvln.auction *.esvln.auction
falello.com *.falello.com
intersoie.org *.intersoie.org
jovial.com.au *.jovial.com.au *.mail.jovial.com.au
lesmeh.com *.lesmeh.com
madmen.it *.madmen.it
minerdepot.org *.minerdepot.org
mvh.au *.mvh.au
mypatients.it *.mypatients.it
*.m.postaluniform.com *.mx0.postaluniform.com postaluniform.com *.postaluniform.com
pumpy.com.au *.pumpy.com.au
*.astrazeneca.sabacloud.co *.boeing.sabacloud.co *.bot.sabacloud.co *.cvshealth.sabacloud.co *.delwarenorth.sabacloud.co *.hitachisolutions.sabacloud.co *.hostmaster.sabacloud.co *.hyatt.sabacloud.co *.kdwise-connect.sabacloud.co *.mcdcampus.sabacloud.co *.mytp.sabacloud.co *.net.sabacloud.co *.porter.sabacloud.co *.prod.sabacloud.co sabacloud.co *.sabacloud.co *.sunriseseniorliving.sabacloud.co *.teleperformance-mytp.sabacloud.co *.teleperformance-waha.sabacloud.co *.windhellas.sabacloud.co *.www.sabacloud.co *.yougrowsyensqo.sabacloud.co
sang-noir.net *.sang-noir.net *.ww38.sang-noir.net
sumire.it *.sumire.it