Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=zinker.studio
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
January 13, 2026
Valid Until
April 13, 2026 84 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
89:AD:AF:B5:BB:27:4A:99:C3:F8:83:74:A2:CB:28:4E:AE:66:56:D3:0F:7C:BD:C6:3F:E4:C3:52:C8:73:E6:E1
Alternative Names

Security Configuration

TLS Protocols
TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31556926
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
  • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • 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

100 domains
moon-shot.click

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ahaarshri.com
alqamargroup.com
appmockup.com
dior-b57-tryon.atelar.com
links.auk.eco
baodaily.store
staging.biket.fr
shop-us.blaze.cc
www.bluemedellin.com
snag.bunkersync.com
www.cacitizenship.pro
tvscreen.at.calculatorhub.app
chechapp.com www.chechapp.com
clinoamed.com
www.talkida.co.in
www.codeml.ca
coderbloom.org
commissionaire.io
vip.curlaid.net
scoring.dallasdoesdance.org
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dirtyskullgames.com
shop.dkl-fertigungstechnik.com
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admin.dylancreatives.com
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dev.mangabox.ink
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parsonsdentist.com
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pedro.no
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quantstudio.tech
rawinsoft.com
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webapp.requestorapp.co.za
reward.testdev.riraku-sys.jp
rizz.support
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smartconsultmate.com
social-gear.jp
auth.streamingdiscovery.com
sustainable-africa.com
terra-locator.com
testprep.me
links.thiagocosta.miami
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app-delta.upflowy.com
urica.app
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booking.wwcuk.org
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zinker.studio