DNS Gurus
Cached · just now
51/100 SECURITY SCORE

Certificate Information

Subject
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
Issuer
C=CH, L=Schaffhausen, O=Plesk, CN=Plesk, [email protected]
Valid From
December 07, 2017
Valid Until
December 07, 2018 Expired
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
F7:23:DF:27:FC:58:C6:BE:91:A6:34:78:72:32:FE:98:3E:79:89:28:05:03:5E:91:6F:75:71:F8:52:5B:31:B0

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