Open
Cached
·
just now
79/100
SECURITY SCORE
Certificate Information
Subject
CN=dev.divmob.com
Issuer
C=US, O=Let's Encrypt, CN=E8
Valid From
November 11, 2025
Valid Until
February 09, 2026
84 days
Public Key
ECDSA
256 bit
(P-256)
Adequate
Signature Algorithm
ECDSA-SHA384
SHA-256 Fingerprint
90:E0:98:B1:10:B9:75:A0:1E:AB:60:B0:86:1E:C2:1F:33:CD:25:C4:DE:AB:EE:C9:66:D4:9B:AB:32:D7:3A:9E
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