59/100 SECURITY SCORE

Certificate Information

Subject
C=US, ST=Texas, L=Round Rock, O=Dell Technologies Inc., CN=onemail.dell.com
Issuer
C=US, O=Entrust, Inc., OU=See www.entrust.net/legal-terms, OU=(c) 2012 Entrust, Inc. - for authorized use only, CN=Entrust Certification Authority - L1K
Valid From
February 14, 2024
Valid Until
March 14, 2025 Expired
Public Key
RSA 2048 bit Adequate
Signature Algorithm
SHA256-RSA
SHA-256 Fingerprint
1C:68:7C:6A:CC:46:9D:A9:9E:20:BF:52:2C:3E:E8:BF:64:34:24:68:0A:C7:39:6F:76:7A:EE:0D:DE:3F:5A:AA
Alternative Names

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