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SECURITY SCORE
Certificate Information
Subject
CN=deel.com
Issuer
C=US, O=Google Trust Services, CN=WE1
Valid From
December 13, 2025
Valid Until
March 13, 2026
74 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA256
SHA-256 Fingerprint
0D:7F:98:CC:26:F0:2B:12:50:F0:42:F9:05:90:8B:EB:21:F3:F0:15:FD:06:D5:12:45:37:0C:3F:BE:62:EF:31
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=31536000; includeSubDomains; preload
Content-Security-Policy
Basic
base-uri; default-src; font-src; +4 more
base-uri 'self'; default-src 'self' wss: ws: https: blob: data: 'unsafe-inline' 'unsafe-eval'; font-src 'self' https: data:; script-src 'self' https: blob: 'unsafe-inline' 'unsafe-eval'; style-src 'self' https: 'unsafe-inline'; worker-src 'self' blob: data:; frame-ancestors 'self' https://alignedup.com https://teamaligned.com https://help.letsdeel.com https://help.deel.com;
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Good
strict-origin-when-cross-origin
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 X-Content-Type-Options: nosniff
- • 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