DNS Gurus
Cached · just now
75/100 SECURITY SCORE

Detected Technologies

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

Certificate Information

Subject
CN=firing.com.au
Issuer
C=US, O=Let's Encrypt, CN=YE1
Valid From
October 14, 2026
Valid Until
January 12, 2027 60 days
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
7C:4C:1C:51:AC:33:E6:68:8A:50:FE:42:44:EE:45:02:C5:9B:8B:01:86:67:62:A5:44:4B:D1:09:F7:25:2C:DD
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
cfd32.top *.cfd32.top *.n.cfd32.top *.r.cfd32.top

Other domains in certificate

75496.vip *.75496.vip
ciberteca.net *.ciberteca.net *.random.ciberteca.net
*.autodiscover.cofounded.com.au cofounded.com.au *.cofounded.com.au
*.api.copilo.io *.app.copilo.io copilo.io *.copilo.io *.ww38.copilo.io
*.autodiscover.discountgroceryoutlet.com.au discountgroceryoutlet.com.au *.discountgroceryoutlet.com.au
*.a30bhovcwhgugz6i.diseases.com.au diseases.com.au *.diseases.com.au
*.autodiscover.doobie.com.au doobie.com.au *.doobie.com.au *.webmail.doobie.com.au
*.admin.edays.io *.api.edays.io edays.io *.edays.io
*.cpcalendars.equinox.com.au equinox.com.au *.equinox.com.au
*.app.extracto.io extracto.io *.extracto.io
*.app.firing.com.au firing.com.au *.firing.com.au
*.5.githubio.com *.account.githubio.com *.ardam.githubio.com *.chirag-ji.githubio.com *.gg200.githubio.com githubio.com *.githubio.com *.lucasdfernandes.githubio.com *.mengyulou.githubio.com *.qrshxc.githubio.com *.railmapgen.githubio.com *.rorleth.githubio.com *.sikha.githubio.com *.sumanthaka.githubio.com *.techshieldbd.githubio.com *.templeovo.githubio.com *.wuxiants.githubio.com *.ww38.githubio.com
*.genie.speechsolutions.com.au speechsolutions.com.au *.speechsolutions.com.au
*.admin.subspace.it *.analytic.subspace.it *.analytics.subspace.it *.analyze.subspace.it *.api.subspace.it *.app.subspace.it *.dashboard.subspace.it *.data.subspace.it *.dev.subspace.it *.hostmaster.subspace.it *.intelligence.subspace.it *.internal.subspace.it *.mail.subspace.it *.notexistsadmin.subspace.it *.notexistsapp.subspace.it *.notexistsns.subspace.it *.ns.subspace.it *.reports.subspace.it *.research.subspace.it *.status.subspace.it subspace.it *.subspace.it *.sukuna.subspace.it *.supersets.subspace.it
*.staging.superioum.com superioum.com *.superioum.com *.ww25.superioum.com