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SECURITY SCORE
Detected Technologies
Certificate Information
Subject
CN=mail.hispeed.ch
Issuer
C=BE, O=GlobalSign nv-sa, CN=GlobalSign GCC R46 DV TLS CA 2025
Valid From
July 28, 2026
Valid Until
February 12, 2027
198 days
Public Key
RSA
3072 bit
Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
BC:EB:3A:50:A1:6C:C4:96:D8:0F:DF:1D:30:BE:6C:F9:BF:A4:C0:76:2B:24:1C:C1:E1:F0:6C:CB:7F:83:B7:77
Alternative Names
Security Configuration
TLS Protocols
TLS 1.2
TLS 1.3
Forward Secrecy
Supported
(Modern clients use PFS)
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