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=frnzy.eu
Issuer
C=US, O=Let's Encrypt, CN=R13
Valid From
December 25, 2025
Valid Until
March 25, 2026 33 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
AE:41:A2:68:2E:00:78:83:8B:4F:10:5F:D3:07:54:EC:FB:79:9A:AA:12:B7:ED:7B:9A:14:76:72:18:0E:19:65
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
rjc.uk *.rjc.uk *.demo.rjc.uk *.dev.rjc.uk *.hostmaster.rjc.uk *.magento.rjc.uk *.old.rjc.uk *.shop.rjc.uk *.test.rjc.uk *.www.rjc.uk

Other domains in certificate

808bola95.com *.808bola95.com
bdcommerce.xyz *.bdcommerce.xyz *.kldqymhpwrcpcontacts.bdcommerce.xyz *.qwxjscpanel.bdcommerce.xyz
buenosaires.com.au *.buenosaires.com.au
chegg.work *.chegg.work *.hostmaster.chegg.work *.ww25.chegg.work *.ww38.chegg.work *.www.chegg.work
cupboard.com.au *.cupboard.com.au
deportesgratis.us *.deportesgratis.us *.v2.deportesgratis.us
evaluating.com.au *.evaluating.com.au
firstatlanticrealtyng.com *.firstatlanticrealtyng.com
frnzy.eu *.frnzy.eu
githu.dev *.githu.dev
ipcchicken.com *.ipcchicken.com *.ww25.ipcchicken.com *.ww38.ipcchicken.com
*.admin.kkss788.xyz *.beta.kkss788.xyz *.blog.kkss788.xyz *.d.kkss788.xyz *.dev.kkss788.xyz *.extranet.kkss788.xyz *.gg.kkss788.xyz kkss788.xyz *.kkss788.xyz *.laravel.kkss788.xyz *.mail.kkss788.xyz *.remote.kkss788.xyz *.s3.kkss788.xyz *.site.kkss788.xyz *.web.kkss788.xyz *.wildcard.kkss788.xyz *.ww25.kkss788.xyz *.ww38.kkss788.xyz
noguera.es *.noguera.es *.ww25.noguera.es
nugrahnasyrah.net *.nugrahnasyrah.net *.ww25.nugrahnasyrah.net *.ww62.nugrahnasyrah.net
*.callcenter.optumfinncial.com *.demo.optumfinncial.com *.dev.optumfinncial.com *.forms.optumfinncial.com *.magento.optumfinncial.com optumfinncial.com *.optumfinncial.com *.shop.optumfinncial.com *.test.optumfinncial.com *.ww25.optumfinncial.com
shearersonline.com.au *.shearersonline.com.au
spilltech.com.au *.spilltech.com.au
*.forum.taxbonds.com *.secure.taxbonds.com taxbonds.com *.taxbonds.com *.v2.taxbonds.com
*.hostmaster.wagewoorks.com *.mybenefits.wagewoorks.com wagewoorks.com *.wagewoorks.com