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=portfairy.net.au
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
January 30, 2026
Valid Until
April 30, 2026 74 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
43:78:08:23:D2:D1:83:D7:0D:A1:2C:BC:35:A9:61:46:B7:41:9A:E7:96:22:BF:CB:9C:E4:A7:18:AA:26:3F:82
Alternative Names
84 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

84 domains
xstreamcdn.com *.xstreamcdn.com *.1.xstreamcdn.com *.1608645705.xstreamcdn.com *.cfduid.xstreamcdn.com *.d.xstreamcdn.com *.ww7.xstreamcdn.com

Other domains in certificate

1clickpdf.com *.1clickpdf.com
badloan.net *.badloan.net *.ww38.badloan.net
coffeeshops.info *.coffeeshops.info *.mailapp.coffeeshops.info
confederate.com.au *.confederate.com.au *.random.confederate.com.au *.ww25.confederate.com.au
designwar.net *.designwar.net
*.ci.educacionbc.com.mx *.development.educacionbc.com.mx educacionbc.com.mx *.educacionbc.com.mx *.jenkins.educacionbc.com.mx *.jobs.educacionbc.com.mx *.pipeline.educacionbc.com.mx *.poc.educacionbc.com.mx *.search.educacionbc.com.mx *.test.educacionbc.com.mx *.wiki.educacionbc.com.mx *.ww38.educacionbc.com.mx
fabuloushouse.com *.fabuloushouse.com
fpdimages.com *.fpdimages.com
g840.cc *.g840.cc
jcpennhy.com *.jcpennhy.com *.www.jcpennhy.com
juvidermday.com *.juvidermday.com
komiktap.co *.komiktap.co *.manhwa.komiktap.co *.ww25.komiktap.co *.www.komiktap.co
lepalaisdeshawarma.com *.lepalaisdeshawarma.com
*.bi.mydwhomes.com mydwhomes.com *.mydwhomes.com
*.mx.oceanpediatricgroup.com oceanpediatricgroup.com *.oceanpediatricgroup.com *.ww6.oceanpediatricgroup.com
*.analytic.parallels.com.au parallels.com.au *.parallels.com.au *.ww38.parallels.com.au
portfairy.net.au *.portfairy.net.au
promised.com.au *.promised.com.au *.random.promised.com.au
promotionalflags.com.au *.promotionalflags.com.au *.random.promotionalflags.com.au
retarded.com.au *.retarded.com.au
rino.au *.rino.au
*.random.tsmassuer.com tsmassuer.com *.tsmassuer.com
*.random.underpants.de underpants.de *.underpants.de
veaks.com *.veaks.com
xn--auto-teile-gnstig-e3b.de *.xn--auto-teile-gnstig-e3b.de