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=poljak.com
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
February 02, 2026
Valid Until
May 03, 2026 74 days
Public Key
RSA 4096 bit Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
38:FB:BA:28:F5:F6:E9:45:47:0B:AB:83:E1:0E:FD:DE:64:65:B9:1F:6D:3B:49:1C:8B:DD:96:38:2D:1C:9F:C8
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
jamane.com *.jamane.com *.api.jamane.com

Other domains in certificate

*.acura.americanhondafinancial.com americanhondafinancial.com *.americanhondafinancial.com *.honda.americanhondafinancial.com *.my.americanhondafinancial.com *.ww17.americanhondafinancial.com
*.admin.cemeterydecorations.com *.app.cemeterydecorations.com cemeterydecorations.com *.cemeterydecorations.com *.crm.cemeterydecorations.com *.transactions.cemeterydecorations.com *.ww2.cemeterydecorations.com
chennaiinsurance.in *.chennaiinsurance.in *.www.chennaiinsurance.in
chofmann.me *.chofmann.me
chrzciny.com *.chrzciny.com *.ww11.chrzciny.com
foxnrews.com *.foxnrews.com *.wee.foxnrews.com
genocides.net *.genocides.net *.smtp.genocides.net
hoshiyomi.com *.hoshiyomi.com *.osaka.hoshiyomi.com *.support.hoshiyomi.com
*.api.magicspray.com magicspray.com *.magicspray.com
politikfilm.com *.politikfilm.com *.ww1.politikfilm.com
poljak.com *.poljak.com *.ww17.poljak.com
potrancas.com *.potrancas.com *.ww38.potrancas.com
qinglai.com *.qinglai.com *.wiki.qinglai.com
*.012722e3-567e-418c-ad13-f036182c65a4.sexboys.org *.dagmw.sexboys.org *.doewj.sexboys.org *.drgkw.sexboys.org *.dvnra.sexboys.org *.gmbdk.sexboys.org *.gvzwb.sexboys.org *.jknlz.sexboys.org *.kvxlj.sexboys.org *.lkrml.sexboys.org *.mamra.sexboys.org *.nrzxr.sexboys.org *.odzxo.sexboys.org *.oljje.sexboys.org *.ondgk.sexboys.org *.plvlp.sexboys.org *.prvnk.sexboys.org *.pvvjj.sexboys.org *.qkoel.sexboys.org *.rbrom.sexboys.org *.rbzdl.sexboys.org *.rgaqe.sexboys.org sexboys.org *.sexboys.org *.wazql.sexboys.org *.wjvxq.sexboys.org *.wjzvn.sexboys.org *.wlwzl.sexboys.org *.wvbxw.sexboys.org *.xbaao.sexboys.org *.xlgbr.sexboys.org *.xn--zbxkg-2t3b.sexboys.org *.xxlej.sexboys.org *.yoxww.sexboys.org *.zbxkg.sexboys.org *.zogll.sexboys.org *.zqlvm.sexboys.org
*.sitemap.velotehnika.com velotehnika.com *.velotehnika.com