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SECURITY SCORE
Certificate Information
Subject
CN=spec-cnc.pl
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
October 28, 2025
Valid Until
January 26, 2026
74 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1A:F5:70:27:B9:21:FC:B1:34:7C:D5:83:74:0C:93:5B:FD:9C:BF:16:91:21:DC:CD:C7:A9:08:9D:21:43:7B:0D
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
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app.staging.lifeestateorganizer.com
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static.mpy.ro
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phonebuddy.app
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checkin.revo-ehr.com
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sasolburgboulevard.co.za
app.sayedalialkamel.com
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compras-sitionovo.silconp.com.br
spec-cnc.pl
tap.place
diy.telecrm.in
tempotify.app
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tuft.tolobanj.org
transportedirecto.com
twinlots.com
www.ugmaxwin.org
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miau.ursem.ca
valoremapp.com
vermillion.app
mail.vimeet.app
new.viszya.com
postboard.waymondrang.com
zivosolutions.com
Other domains in certificate