SSL Certificate Test
Verify HTTPS certificate security and expiration
Result for: openai.com
Tested at: 2026-06-01 02:04:04
90
优秀
SSL Score: 90/100
🔒 Certificate Status
Certificate Valid
✓ Valid
Days Remaining
88 days
📋 Certificate Details
Subject
openai.com
Issuer
YE1
Certificate Type
Commercial
Valid From
2026-05-29 03:33:26
Valid To
2026-08-27 03:33:25
Signature Algorithm
ecdsa-with-SHA384
💡 Security Suggestions
证书有效期提醒
证书88天后过期，建议记录更新时间。