DNS Gurus
Cached · just now
76/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=fire-expo.com
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
May 29, 2026
Valid Until
August 27, 2026 69 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
8B:D3:4F:54:BD:85:8A:74:3F:AD:C3:BF:DC:AB:6D:BF:98:CE:79:A6:88:B5:48:C3:40:3F:94:9B:C6:F8:8E:74
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 Analyze
Content-Security-Policy-Report-Only
Missing
Not configured Analyze
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
lyugs.com *.lyugs.com *.m.lyugs.com

Other domains in certificate

commerceleader.com *.commerceleader.com *.m.commerceleader.com *.vpn.commerceleader.com
*.autodiscover.dietplan.us *.cccpracticetest.dietplan.us *.cpanel.dietplan.us dietplan.us *.dietplan.us *.hcbhvmail.dietplan.us *.hostmaster.dietplan.us *.m.dietplan.us *.mail.dietplan.us *.sattarecord.dietplan.us *.test.dietplan.us *.www.dietplan.us
fire-expo.com *.fire-expo.com *.m.fire-expo.com
*.admin.gavinhowe.net *.api.gavinhowe.net *.app.gavinhowe.net *.backend.gavinhowe.net *.demo.gavinhowe.net *.dev.gavinhowe.net gavinhowe.net *.gavinhowe.net *.m.gavinhowe.net *.www.gavinhowe.net
*.api.graphnativemind.info *.app.graphnativemind.info *.com-8c24-e4ee3b86b4cc.graphnativemind.info *.demo.graphnativemind.info *.dev.graphnativemind.info *.dfe147cb-513a-442f-b2a9-a33388a04dd3.graphnativemind.info graphnativemind.info *.graphnativemind.info *.kbtg38.graphnativemind.info *.mail.graphnativemind.info *.members.graphnativemind.info *.vdabiassets.graphnativemind.info
greenbot.vip *.greenbot.vip *.m.greenbot.vip
jianghinice.com *.jianghinice.com *.m.jianghinice.com
*.api.jotamz.store *.app.jotamz.store *.backend.jotamz.store jotamz.store *.jotamz.store *.ww38.jotamz.store *.www.jotamz.store
judamazali.com *.judamazali.com *.m.judamazali.com
klikstrom.com *.klikstrom.com *.m.klikstrom.com
letsfixtheplanet.com *.letsfixtheplanet.com *.m.letsfixtheplanet.com *.rd.letsfixtheplanet.com *.rds.letsfixtheplanet.com *.rdweb.letsfixtheplanet.com *.remote.letsfixtheplanet.com *.sitemaps.letsfixtheplanet.com *.www.letsfixtheplanet.com
*.cloud.louisianaduilaw.com *.hrasdmail.louisianaduilaw.com louisianaduilaw.com *.louisianaduilaw.com *.m.louisianaduilaw.com *.portainer.louisianaduilaw.com *.rd.louisianaduilaw.com
*.m.makemelaugh.org makemelaugh.org *.makemelaugh.org
*.cloud.popwatcher.com popwatcher.com *.popwatcher.com
*.rcs.tracfoe.com tracfoe.com *.tracfoe.com *.ww17.tracfoe.com