Open
Cached
·
just now
77/100
SECURITY SCORE
Certificate Information
Subject
CN=a2binteligence.com
Issuer
C=US, O=Google Trust Services, CN=WR3
Valid From
November 11, 2025
Valid Until
February 09, 2026
62 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
D0:97:71:35:8D:37:4B:6C:EF:FB:C2:F6:05:EE:D6:7C:93:F4:F6:2F:39:E7:88:E9:83:DA:38:27:20:20:67:D3
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
multimediabussum.nl
a2binteligence.com
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staging-mobile.bestwallet.com
auth.brandmark.io
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connectthe.net
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auth.nattal.com.br
agendar.nbbarber.com.br
manage.noaaaa.com
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nutrizionistairenesandri.it
www.nutrizionistairenesandri.it
oceni-nepremicnino.si
oneapp.pe
oneletter.xyz
ourhumanworld.org
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ios.picmonic.com
porlitefabric.com
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firebase.raya-rideasyouare.com
www.ross-sf.com
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piq4z5ne8yyklrsbnrkg.smartimob.io
softwaretx30.com
www.sonoteller.ai
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streamnexus.streamgamestv.com
sumangalienterprises.com
teikyou.com
account.tenshey.com
thelineup.app
theriyazo.in
tonoverse.com
www.tzamos.com
vaweddingstory.com
developer.vecros.com
visfac.com
swagui.wemade.dev
Other domains in certificate