76/100 SECURITY SCORE

Certificate Information

Subject
CN=520klzl.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 26, 2025
Valid Until
March 26, 2026 39 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
52:C7:55:BF:B2:1A:8B:DE:97:F2:9F:FE:23:DD:34:44:2B:51:EC:D9:E4:00:AF:C2:32:8D:88:2E:7A:F2:F1:6F
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

90 domains
wowmodels.bz *.wowmodels.bz *.random.wowmodels.bz

Other domains in certificate

520klzl.com *.520klzl.com
autocareinsurance.co *.autocareinsurance.co *.ww25.autocareinsurance.co
bastianandre.at *.bastianandre.at
bfmrkt.com *.bfmrkt.com *.cpanel.bfmrkt.com
blockedshots.com *.blockedshots.com *.dsfxirandom.blockedshots.com *.random.blockedshots.com *.ww17.blockedshots.com *.ww25.blockedshots.com
bsk19.com *.bsk19.com
*.bejasiliwangi.filter-sport4k.com *.bigsport.filter-sport4k.com *.booster14.filter-sport4k.com *.bring-hd.filter-sport4k.com *.broadcast-tv.filter-sport4k.com *.camel.filter-sport4k.com *.dhotline-tv.filter-sport4k.com *.directv.filter-sport4k.com *.el-sports.filter-sport4k.com *.envio-tv.filter-sport4k.com *.explore.filter-sport4k.com filter-sport4k.com *.filter-sport4k.com *.gamecharger.filter-sport4k.com *.go-live.filter-sport4k.com *.gofan-stream.filter-sport4k.com *.hd4k.filter-sport4k.com *.hsfa.filter-sport4k.com *.index.filter-sport4k.com *.live4k.filter-sport4k.com *.livesports.filter-sport4k.com *.magnum.filter-sport4k.com *.moba.filter-sport4k.com *.news-tv.filter-sport4k.com *.official-best.filter-sport4k.com *.paramount.filter-sport4k.com *.quality.filter-sport4k.com *.raden03.filter-sport4k.com *.royal.filter-sport4k.com *.score-update.filter-sport4k.com *.scoreboard.filter-sport4k.com *.scorebooklive.filter-sport4k.com *.section.filter-sport4k.com *.serietv-online.filter-sport4k.com *.sling-tv.filter-sport4k.com *.spectrum.filter-sport4k.com *.spectrumnews.filter-sport4k.com *.sport-fx.filter-sport4k.com *.sport-one.filter-sport4k.com *.sport-rugby.filter-sport4k.com *.sports-tv.filter-sport4k.com *.stream-hd.filter-sport4k.com *.stream-tv.filter-sport4k.com *.streamsports.filter-sport4k.com *.striv.filter-sport4k.com *.transcorps99.filter-sport4k.com *.tv-news.filter-sport4k.com *.tv-sport.filter-sport4k.com *.tv.filter-sport4k.com *.tvhd.filter-sport4k.com *.usa1.filter-sport4k.com *.vipstream.filter-sport4k.com *.watch-bvm.filter-sport4k.com *.watchstream-tv.filter-sport4k.com *.web-gc.filter-sport4k.com *.wellcomsite.filter-sport4k.com *.zahra-sports.filter-sport4k.com
i-vdo.info *.i-vdo.info *.www.i-vdo.info
jayabola2.us *.jayabola2.us *.www.jayabola2.us
linhadaguaviva.com.br *.linhadaguaviva.com.br
talbotssales.com *.talbotssales.com
tiger138.at *.tiger138.at