DNS Gurus
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81/100 SECURITY SCORE

Certificate Information

Subject
CN=upload.video.google.com
Issuer
C=US, O=Google Trust Services, CN=WR2
Valid From
October 27, 2025
Valid Until
January 19, 2026 63 days
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
11:A2:B6:69:12:0D:6B:0D:7F:27:32:17:76:64:A1:0F:38:27:B8:BD:F1:12:4F:9F:AB:0B:12:06:0C:21:06:A1
Alternative Names
17 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