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SECURITY SCORE
Certificate Information
Subject
CN=nailsupplyhero.ca
Issuer
CN=nailsupplyhero.ca
Valid From
October 18, 2020
Valid Until
October 18, 2021
Expired
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
01:EB:FC:E8:75:4C:3E:61:EC:9E:49:45:B7:24:8B:0A:51:C1:40:16:5E:3C:09:C2:58:8E:8E:46:23:49:DA:78
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