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SECURITY SCORE
Certificate Information
Subject
[email protected], CN=ns.au-globaldns.com
Issuer
[email protected], CN=ns.au-globaldns.com
Valid From
November 09, 2025
Valid Until
November 09, 2026
349 days
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
76:88:EB:50:2F:12:88:43:2F:B0:A7:1A:28:F3:4C:4E:40:8D:3A:72:58:3F:53:3F:6B:B4:17:C8:7F:EA:F1:D7
Alternative Names
Security Configuration
TLS Protocols
TLS 1.0
TLS 1.1
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
Warnings
- • TLS 1.3 is not supported (recommended)
- • 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