Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=links.dev.melos.progrit.work
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
December 25, 2025
Valid Until
March 25, 2026
75 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D8:A3:62:57:37:12:2E:D4:6F:F0:4F:93:95:4A:FF:41:9A:F6:12:65:A6:70:42:25:CA:E4:E8:5C:9C:52:90:7B
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
fakademisyen.com
adarshpandey.in
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atd.eco
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tables.dev.doodlelearning.com
dl.doubtbuddy.com
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firefeed.io
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jonathanpinto.me
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apply.quran.org.za
www.paradigmshiftholdings.com
pointfittech.com
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producatoridinromania.ro
links.dev.melos.progrit.work
psychedelia.sk
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revkala.in
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auth.skimie.com
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login.sparrowcard.com
subscribii.com
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nl.testla.nl
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thehealthygutdietitian.com
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titanictechnicalservices.com
www.trigger.me
www.unicogames.com
tools.veritone-ce.com
cancer.vitahani.com
wospos.com
app-link.yakiniku-king.jp
www.yoga-mettmenstetten.ch
yourroll.app
vectura.zenderatms.com
Other domains in certificate