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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=memorization.tech
Issuer
C=US, O=Let's Encrypt, CN=YR1
Valid From
June 04, 2026
Valid Until
September 02, 2026
84 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B3:A2:10:8D:2F:54:1C:3E:62:88:7A:58:5F:90:8A:E7:CB:FD:30:94:39:4F:F7:9C:1D:1A:8B:BE:3D:E5:A8:F9
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
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
- • Add Strict-Transport-Security header with max-age of at least 1 year
- • 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
89 domains
b2bsoftware.top
*.b2bsoftware.top
*.014w8.b2bsoftware.top
*.1846m.b2bsoftware.top
*.4kxnn.b2bsoftware.top
*.5jsd7.b2bsoftware.top
*.5qutp.b2bsoftware.top
*.8joac.b2bsoftware.top
*.b54zj.b2bsoftware.top
*.c6udy.b2bsoftware.top
*.cc2mm.b2bsoftware.top
*.cg4o5.b2bsoftware.top
*.civoh.b2bsoftware.top
*.cnfr9.b2bsoftware.top
*.cuyk.b2bsoftware.top
*.fdy0p.b2bsoftware.top
*.feew6.b2bsoftware.top
*.gjdvb.b2bsoftware.top
*.hrka1.b2bsoftware.top
*.i51qg.b2bsoftware.top
*.igqlc.b2bsoftware.top
*.jyikv.b2bsoftware.top
*.me7q1.b2bsoftware.top
*.ootbp.b2bsoftware.top
*.q2s8t.b2bsoftware.top
*.s05ehv.b2bsoftware.top
*.snx68.b2bsoftware.top
*.uw9i.b2bsoftware.top
*.vhakn.b2bsoftware.top
*.vizaseq.b2bsoftware.top
*.wakkl.b2bsoftware.top
*.www.b2bsoftware.top
*.y6iui.b2bsoftware.top
brainybotrentals.com
*.brainybotrentals.com
*.sitemap.brainybotrentals.com
*.sitemaps.brainybotrentals.com
*.admin.fitforher.info
*.api.fitforher.info
*.app.fitforher.info
*.demo.fitforher.info
*.dev.fitforher.info
fitforher.info
*.fitforher.info
*.fnfnwb.fitforher.info
*.jshjiu.fitforher.info
*.test.fitforher.info
*.www.fitforher.info
*.7lefrb.memorization.tech
*.anzhuo.memorization.tech
*.de.memorization.tech
memorization.tech
*.memorization.tech
*.panel.memorization.tech
*.test.memorization.tech
*.co.motricidad.com
*.download.motricidad.com
*.hostmaster.motricidad.com
motricidad.com
*.motricidad.com
*.old.motricidad.com
*.users.motricidad.com
*.v3.motricidad.com
*.videocdn.motricidad.com
*.ww25.motricidad.com
panen138-id.vip
*.panen138-id.vip
*.www.panen138-id.vip
*.0afmf.zuka999.top
*.cnfr9.zuka999.top
*.feew6.zuka999.top
*.g22y8.zuka999.top
*.he00g.zuka999.top
*.jyikv.zuka999.top
*.kp5po.zuka999.top
*.l1v3f.zuka999.top
*.n2pro.zuka999.top
*.q86h5.zuka999.top
*.qakt3.zuka999.top
*.qdiek.zuka999.top
*.rnyzj.zuka999.top
*.svzzq.zuka999.top
*.tiubywslq2.zuka999.top
*.www.zuka999.top
*.xrqcg.zuka999.top
*.xt18zr.zuka999.top
*.y9zz2.zuka999.top
zuka999.top
*.zuka999.top
Other domains in certificate