Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=splat.de
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 13, 2026
Valid Until
May 14, 2026 89 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
DC:69:73:FD:5A:F0:87:1F:5E:BB:44:0E:2D:CF:4D:5B:C9:E0:FB:E6:78:CE:75:9B:E8:46:21:52:25:C7:89:50
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
splat.de *.splat.de

Other domains in certificate

alfombraspersas.com *.alfombraspersas.com *.hostmaster.alfombraspersas.com *.m.alfombraspersas.com *.mail.alfombraspersas.com *.parked.alfombraspersas.com *.sitemap.alfombraspersas.com *.ww16.alfombraspersas.com *.ww38.alfombraspersas.com
arteira.com *.arteira.com *.ro.arteira.com *.wiki.arteira.com *.ww1.arteira.com *.ww16.arteira.com *.ww38.arteira.com
betfest.bet *.betfest.bet
curul.xyz *.curul.xyz *.shkbwww38.curul.xyz *.tcwwlww25.curul.xyz *.ww25.curul.xyz
freightpla.net *.freightpla.net
*.2bc97eac-f105-403f-a91b-6b819a427fca.holidayvavations.com *.admin.holidayvavations.com *.app.holidayvavations.com *.backend.holidayvavations.com *.backup.holidayvavations.com *.cloud.holidayvavations.com *.ecunnrdweb.holidayvavations.com *.email.holidayvavations.com *.ftp.holidayvavations.com *.guestportal.holidayvavations.com holidayvavations.com *.holidayvavations.com *.localhost.holidayvavations.com *.m.holidayvavations.com *.mail.holidayvavations.com *.portal.holidayvavations.com *.rd.holidayvavations.com *.rds.holidayvavations.com *.rdweb.holidayvavations.com *.remote.holidayvavations.com *.secure.holidayvavations.com *.staging.holidayvavations.com *.test.holidayvavations.com *.vpn.holidayvavations.com *.webvpn.holidayvavations.com *.wmlrjdtlbh.holidayvavations.com *.www.holidayvavations.com
kickstore.world *.kickstore.world
*.bokai.kitchen-hardware.net *.edem.kitchen-hardware.net *.forums.kitchen-hardware.net *.hostmaster.kitchen-hardware.net kitchen-hardware.net *.kitchen-hardware.net *.ostrovok.kitchen-hardware.net *.weblog.kitchen-hardware.net
*.autoimmunportal.ltacemlna.com ltacemlna.com *.ltacemlna.com
naturemantrahealth.com *.naturemantrahealth.com *.ww25.naturemantrahealth.com
pilonidal2024istanbul.org *.pilonidal2024istanbul.org *.ww25.pilonidal2024istanbul.org *.ww38.pilonidal2024istanbul.org
tcacommercial.uk *.tcacommercial.uk
*.hostmaster.townsidehomes.com *.intranet.townsidehomes.com *.m.townsidehomes.com *.remoteapp.townsidehomes.com *.secure.townsidehomes.com *.sitemap.townsidehomes.com *.ssl.townsidehomes.com townsidehomes.com *.townsidehomes.com *.ww5.townsidehomes.com
*.api.x1x1.cc *.ww25.x1x1.cc x1x1.cc *.x1x1.cc