DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Certificate Information

Subject
CN=dogbiscuits.com
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 09, 2026
Valid Until
April 09, 2026 61 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
14:F2:FA:15:49:5C:74:9B:D5:0B:29:FF:63:F7:70:E5:74:3D:12:F4:A2:04:99:0A:E1:04:22:53:DF:58:A0:8A
Alternative Names
89 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

89 domains
seta.bio *.seta.bio *.pop3.seta.bio

Other domains in certificate

alazamp205.xyz *.alazamp205.xyz *.cpanel.alazamp205.xyz
ansolution.online *.ansolution.online *.autoconfig.ansolution.online *.autodiscover.ansolution.online *.bitbucket.ansolution.online *.db.ansolution.online *.kdddoww99.ansolution.online *.status.ansolution.online *.ww12.ansolution.online *.ww99.ansolution.online *.www.ansolution.online
applemeetsbazooka.com *.applemeetsbazooka.com *.ww12.applemeetsbazooka.com
chri-eitor.studio *.chri-eitor.studio *.webmail.chri-eitor.studio *.www.chri-eitor.studio
dogbiscuits.com *.dogbiscuits.com *.ww12.dogbiscuits.com
dogeducation.com *.dogeducation.com *.ww12.dogeducation.com
e-postactivatetoken3.site *.e-postactivatetoken3.site *.ww16.e-postactivatetoken3.site
*.blackmen.gayvids.club gayvids.club *.gayvids.club *.ww25.gayvids.club
*.com.globalhackersteam.com globalhackersteam.com *.globalhackersteam.com
gudangfilm21.info *.gudangfilm21.info *.www.gudangfilm21.info
highvelocitymedia.com *.highvelocitymedia.com *.mail.highvelocitymedia.com
*.autoconfig.parrocchiavelate.org *.mail.parrocchiavelate.org parrocchiavelate.org *.parrocchiavelate.org *.ww38.parrocchiavelate.org
*.client.rainbo.live *.login.rainbo.live *.nft.rainbo.live rainbo.live *.rainbo.live *.random.rainbo.live
*.access.rainbowgroup.be *.contact.rainbowgroup.be *.exch.rainbowgroup.be *.feeds.rainbowgroup.be *.gallery.rainbowgroup.be *.info.rainbowgroup.be *.login.rainbowgroup.be *.mail-in.rainbowgroup.be *.mail05.rainbowgroup.be *.mailgw.rainbowgroup.be *.post.rainbowgroup.be *.pt.rainbowgroup.be rainbowgroup.be *.rainbowgroup.be *.remote.rainbowgroup.be *.shopping.rainbowgroup.be *.ssl.rainbowgroup.be *.tickets.rainbowgroup.be *.time.rainbowgroup.be
ssrmovies.golf *.ssrmovies.golf *.www.ssrmovies.golf
telecomcompany502049.icu *.telecomcompany502049.icu *.ww25.telecomcompany502049.icu
*.pay.vtrimmer.com vtrimmer.com *.vtrimmer.com
yeeps.hair *.yeeps.hair
zfap.fun *.zfap.fun