DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=samochodymarzen.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 07, 2026
Valid Until
May 08, 2026 88 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
FC:44:F8:2F:A2:4E:14:C9:8E:2F:9A:05:B9:93:1A:9C:F9:BF:02:88:17:37:38:25:3A:59:07:BE:62:0E:B7:50
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
intereza.com *.intereza.com *.mail.intereza.com *.test.intereza.com

Other domains in certificate

box88.best *.box88.best *.cursos.box88.best *.intranet.box88.best *.new.box88.best *.shop.box88.best *.store.box88.best *.www.box88.best
centroassistenza.net *.centroassistenza.net *.webmail.centroassistenza.net
*.admin.drchem.com *.api.drchem.com drchem.com *.drchem.com *.mail.drchem.com *.test.drchem.com
hanese.com *.hanese.com *.www.hanese.com
*.dash.hotelo.it hotelo.it *.hotelo.it
*.bili.iiimp3.com iiimp3.com *.iiimp3.com *.remote.iiimp3.com
*.m.mangfalltal.com mangfalltal.com *.mangfalltal.com *.www.mangfalltal.com
nancynancy.com *.nancynancy.com
*.bgptools-wildcard-confirmed.radiogrill.com *.m.radiogrill.com *.portal.radiogrill.com radiogrill.com *.radiogrill.com *.sitemap.radiogrill.com
realmoneycasinos.online *.realmoneycasinos.online
samochodymarzen.com *.samochodymarzen.com
*.img.scenexe3.io scenexe3.io *.scenexe3.io
*.app.selens-online.com *.mx.selens-online.com *.random.selens-online.com *.remote.selens-online.com selens-online.com *.selens-online.com *.sts.selens-online.com *.webmail.selens-online.com *.ww01.selens-online.com *.www.selens-online.com *.xn--www-9laa.selens-online.com
*.m.sonederful.com sonederful.com *.sonederful.com *.test.sonederful.com *.wiki.sonederful.com *.wwww.sonederful.com
taxithainguyen24h.vip *.taxithainguyen24h.vip *.vip.taxithainguyen24h.vip
*.ad-du.tesla-group.com *.cas.tesla-group.com *.exch01.tesla-group.com *.exch06.tesla-group.com *.random.tesla-group.com tesla-group.com *.tesla-group.com *.teslafibre.tesla-group.com
tylerfergersonre.com *.tylerfergersonre.com
*.esimserver.vfu.com *.u.vfu.com vfu.com *.vfu.com
virtualhelppartner.com *.virtualhelppartner.com
whitthorneband.org *.whitthorneband.org
wikielimu.org *.wikielimu.org