DNS Gurus
Open Cached · just now
66/100 SECURITY SCORE

Certificate Information

Subject
C=AU, ST=New South Wales, L=North Sydney, O=Volt Bank, CN=nonprod-api.voltbank.com.au
Issuer
C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA
Valid From
November 26, 2021
Valid Until
November 29, 2022 Expired
Public Key
ECDSA 256 bit (P-256) Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
3E:F6:E9:2D:B0:EC:CA:24:57:A1:65:7E:7A:FC:94:AA:52:8C:B9:FC:65:0E:00:04:D1:CA:99:8D:4E:09:D5:27
Alternative Names
4 domains

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