DNS Gurus
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81/100 SECURITY SCORE

Certificate Information

Subject
CN=*.storage.googleapis.com
Issuer
C=US, O=Google Trust Services, CN=WR2
Valid From
October 27, 2025
Valid Until
January 19, 2026 66 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
C9:5C:B3:5B:23:FE:1C:26:2C:6E:85:41:0A:E2:E8:D6:6B:5C:EE:29:EA:CA:FB:45:43:32:5B:15:62:56:B7:3E
Alternative Names
15 domains

Security Configuration

TLS Protocols
TLS 1.0 TLS 1.1 TLS 1.2 TLS 1.3
Forward Secrecy
Supported (Modern clients use PFS)
Warnings
  • • TLS 1.1 is deprecated and should be disabled
  • • TLS 1.0 is deprecated and should be disabled

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