gemini.google.comSSL Check Results
55
days until expiration
TLSv1.3
TLS_AES_256_GCM_SHA384
Google Trust Services
256 bits
F22ECD1F04FE57FE0AB3CC888A455DFD
30:DD:C1:AE:17:67:59:0A:2A:9C:1D:E3:B9:38:B2:60:4A:10:C7:AE
BD:51:17:8F:71:1E:94:3E:35:23:87:1C:DF:5B:1F:F0:37:5C:FD:D7:2D:BD:B0:43:B4:F3:3D:65:5F:10:7C:3D
Security Score
Excellent security configuration
WR2
55 days
Apr 20, 2026
Jul 13, 2026
GlobalSign nv-sa
Security Analysis
Secure
Secure
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Certificate History
No historical data found
SSL Security Best Practices
Automate Renewals
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Use Strong Protocols
Always prefer TLS 1.3 or 1.2. Disable older, vulnerable protocols like SSL 3.0, TLS 1.0, and TLS 1.1 on your server.
Monitor Transparency
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Frequently Asked Questions
Everything you need to know about gemini.google.com's security status.
Q:When does gemini.google.com's SSL certificate expire?
gemini.google.com's certificate expires on July 13, 2026, which is in 55 days.
Q:Who issued the certificate for gemini.google.com?
It was issued by Google Trust Services. This issuer is recognized by all major browsers.
Q:Is the connection to gemini.google.com safe?
Yes, the certificate is valid, meaning communication with gemini.google.com is encrypted and secure.
Q:Can I monitor this domain for free?
Yes! You can register at GuardSSL to get automatic alerts before gemini.google.com's certificate expires, preventing any downtime.