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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
OU=Domain Control Validated, CN=*.groupbycloud.com
Issuer
C=BE, O=GlobalSign nv-sa, CN=AlphaSSL CA - SHA256 - G2
Valid From
September 11, 2019
Valid Until
October 18, 2021
Expired
Public Key
RSA
2048 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
7B:EC:16:C0:35:0E:D8:83:C3:8D:BE:50:22:C9:07:E3:5B:FA:E6:4E:A2:21:C3:DC:AD:3A:E8:4F:7D:F9:7B:5F
Alternative Names
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