DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

See all in URL Inspect 1
Let's Encrypt logo Let's Encrypt

Certificate Information

Subject
CN=fflockerroom.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
January 07, 2026
Valid Until
April 07, 2026 51 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8A:5B:50:5D:F0:32:2C:B2:18:ED:9D:66:5C:C9:11:35:8F:CE:ED:E5:3E:26:54:36:34:61:68:EF:FF:59:64:77
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
solidworkd.com *.solidworkd.com *.ww.solidworkd.com

Other domains in certificate

allfreegreetingcards.com *.allfreegreetingcards.com *.random.allfreegreetingcards.com
awards-wojak.finance *.awards-wojak.finance
babygag.com *.babygag.com
*.ai.binanca.us *.beta.binanca.us binanca.us *.binanca.us *.co.binanca.us *.com.binanca.us *.demo.binanca.us *.flow.binanca.us *.flowiseai.binanca.us *.in.binanca.us *.test.binanca.us *.vc.binanca.us
boite-automatique.net *.boite-automatique.net
comprariphonesinenganche666868.icu *.comprariphonesinenganche666868.icu
correct.au *.correct.au
dcms.com.au *.dcms.com.au *.ipv6.dcms.com.au *.mail.dcms.com.au
disco.com.au *.disco.com.au *.mailhost.disco.com.au
europeantraderslimited.com *.europeantraderslimited.com
fflockerroom.com *.fflockerroom.com *.mail.fflockerroom.com
goji123.com *.goji123.com *.h081xe.goji123.com
insuranceproviders130861.icu *.insuranceproviders130861.icu
kloudly.xyz *.kloudly.xyz
*.bi.ltcplay.xyz *.ci.ltcplay.xyz *.kp5po.ltcplay.xyz ltcplay.xyz *.ltcplay.xyz *.server1.ltcplay.xyz *.ww25.ltcplay.xyz
myfreespiritcard.com *.myfreespiritcard.com *.wew.myfreespiritcard.com *.ww25.myfreespiritcard.com
nodehost.ai *.nodehost.ai
onlineluga.com *.onlineluga.com
*.amazon.profit.org *.binary.profit.org *.cdn.profit.org *.eat.profit.org *.girl.profit.org *.mgm.profit.org profit.org *.profit.org *.ssh.profit.org *.strip.profit.org
sagarscaffolding.com *.sagarscaffolding.com
*.maker.sehs.io sehs.io *.sehs.io
seinen-kouken.net *.seinen-kouken.net *.www.seinen-kouken.net
sscnyk1.top *.sscnyk1.top
*.dqxy.taprootsystems.com taprootsystems.com *.taprootsystems.com *.xgzx.taprootsystems.com
visermart.com *.visermart.com
wastewatertreatmentunitedstates081639.icu *.wastewatertreatmentunitedstates081639.icu