DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=osusume-ski-guide.xyz
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
December 14, 2025
Valid Until
March 14, 2026 35 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
9F:64:91:F9:61:40:55:D9:3D:8A:0D:C8:68:7F:C0:C4:E6:31:86:74:FD:E5:6C:53:85:6F:24:40:D1:98:2A:A0
Alternative Names
75 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

75 domains
tf-games.site *.tf-games.site *.1.tf-games.site *.2.tf-games.site *.25.tf-games.site *.3.tf-games.site *.38.tf-games.site *.6kgoohmdprex7def.tf-games.site *.bwsvjbjlu7xdslcq.tf-games.site *.e1y3gija0maqxlcn.tf-games.site *.ww1.tf-games.site *.ww2.tf-games.site *.ww25.tf-games.site *.ww38.tf-games.site

Other domains in certificate

*.109.34.com.au *.120.34.com.au *.156.34.com.au *.16.34.com.au *.210.34.com.au 34.com.au *.34.com.au *.61.34.com.au *.lax0.34.com.au *.mail.34.com.au *.monitor.34.com.au *.supportteamwestpac.34.com.au *.td.34.com.au *.test7.34.com.au *.ww38.34.com.au
3isqdf.sbs *.3isqdf.sbs
detran-cnh.me *.detran-cnh.me
digital-hub-app.work *.digital-hub-app.work *.ww25.digital-hub-app.work
*.beacon.legacycaraudio.com *.dbis.legacycaraudio.com legacycaraudio.com *.legacycaraudio.com *.random.legacycaraudio.com *.ww16.legacycaraudio.com *.ww38.legacycaraudio.com *.ww43.legacycaraudio.com
leicausa.com *.leicausa.com *.random.leicausa.com *.ww1.leicausa.com *.ww16.leicausa.com
macyx.xyz *.macyx.xyz
*.1.news-article.online *.2.news-article.online *.25.news-article.online *.3.news-article.online *.38.news-article.online *.7bhcjps7r4lr7apu.news-article.online *.bingo.news-article.online *.kos.news-article.online news-article.online *.news-article.online *.random.news-article.online *.ww1.news-article.online *.ww2.news-article.online *.ww25.news-article.online *.ww3.news-article.online *.ww38.news-article.online
*.buyiycpanel.osusume-ski-guide.xyz osusume-ski-guide.xyz *.osusume-ski-guide.xyz
parttime53.com *.parttime53.com *.ww25.parttime53.com
undredtwo.sbs *.undredtwo.sbs