Open Cached · just now
77/100 SECURITY SCORE

Certificate Information

Subject
CN=auth.my-qrcode-gen.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 22, 2025
Valid Until
February 21, 2026 87 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
9E:29:21:F2:4A:69:29:C0:BD:B5:87:4A:E5:7D:F5:0D:3C:1A:9C:4A:5B:01:12:D4:DB:9E:D9:4D:7F:DD:0A:B2
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
fishmusiq.co.za

Other domains in certificate

www.adnanyun.us
www.adplmeta.com
ajisugoidelivery.com.br
akari-chan.jp
alikortak.de
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demo13.appscifi.com
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share.byggjobs.app
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clerknet.app
app-1.commo.dev
covcon.site
develop.bizadmin.food.cururucu.jp
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ultimate-signup.dedyn.io
bots.dihola.uy
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ircloudops.com
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jegomusic.com www.jegomusic.com
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marin-pretrial.clients.joinpromise.com
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alyssa.kroljs.com
kushimofficial.com
api.legech.com
www.lk-panenka.cz
www.localee.space
www.mike-varga.com
mujahidgroup.com
auth.my-qrcode-gen.com
myalbstadtshops.de
link.dev-int.account.nasta.co.jp
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free-session.newjerseyfoundation.space
nishant.app
nomaratravel.com
noticeboard.app
option51.com
auth.parkinsonacademy.be
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pricesnap.app
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admin.storydna.app
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tailorx.me
tateho.jp
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trippytravels.ae
gboxarguello.turnosweb.app
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ng.wali.co
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workcuit.ai
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zyorahub.com