Open
Cached
·
just now
71/100
SECURITY SCORE
Certificate Information
Subject
CN=weifieldcontracting.com
Issuer
C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
Valid From
September 22, 2025
Valid Until
December 21, 2025
14 days
Public Key
ECDSA
384 bit
(P-384)
Strong
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
29:FA:E1:C6:74:73:B0:C3:B1:9E:C1:2D:7E:D0:2C:D5:30:6B:D0:DB:D5:5B:2D:06:49:18:60:6C:2D:AE:1A:71
Alternative Names
Security Configuration
TLS Protocols
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