Open
Cached
·
just now
86/100
SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=maillist-manage.in
Issuer
C=US, O=Let's Encrypt, CN=R12
Valid From
March 13, 2026
Valid Until
June 11, 2026
40 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
73:C3:2C:BB:40:E6:AE:7D:90:56:F9:13:DD:E8:60:3D:3D:16:93:F8:4E:73:43:71:40:B5:20:7F:D1:47:22:9A
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
Excellent
max-age=64072000; includeSubDomains; preload
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
- • Improve CSP by adding more specific directives and removing 'unsafe-inline'
- • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
- • 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
23 domains
zcsend.in
campaign-image.in
*.campaign-image.in
campaign-view.in
*.campaign-view.in
email-view.in
*.email-view.in
maillist-manage.in
*.maillist-manage.in
smart-urls.in
tell-your-friend.in
*.tell-your-friend.in
zcform.in
zcmasign.com
*.zcmasign.com
zcmpin.net
zmact.in
*.zmact.in
zohocampaigns.in
zohoinsights-crm.in
*.zohoinsights-crm.in
*.zohoinsights.in
zrec.in
Other domains in certificate