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SECURITY SCORE
Certificate Information
Subject
C=GB, L=Gloucester, O=Fasthosts Internet Ltd., CN=webmail.livemail.co.uk
Issuer
C=US, O=DigiCert Inc, OU=www.digicert.com, CN=GeoTrust TLS RSA CA G1
Valid From
November 28, 2024
Valid Until
December 10, 2025
28 days
Public Key
RSA
4096 bit
Strong
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
B1:E1:DD:9F:76:F7:A1:50:32:43:AC:0A:D9:E3:F0:B2:F3:9F:1F:20:BD:BF:2B:F7:84:84:8E:A0:10:BD:F5:F9
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
Forward Secrecy
Limited
(Check cipher configuration)
Warnings
- • TLS 1.3 is not supported (recommended)
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