api.anthropic.comSSL Check Results
87
days until expiration
TLSv1.3
TLS_AES_256_GCM_SHA384
Google Trust Services
256 bits
5A2EB9C74CCEA8470E184BD70D6C085F
1F:A8:4B:49:52:C6:EC:5B:5B:71:B9:15:7E:0E:D6:98:5C:6D:64:8F
90:A4:8A:94:EA:89:29:9F:A7:D6:ED:79:BA:45:70:21:AF:86:28:26:7E:A3:96:0B:BE:B7:24:18:D3:D7:EE:EB
Security Score
Excellent security configuration
WE1
87 days
Mar 28, 2026
Jun 26, 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
Keep an eye on Certificate Transparency (CT) logs to ensure no unauthorized certificates are issued for your domain.
Frequently Asked Questions
Everything you need to know about api.anthropic.com's security status.
Q:When does api.anthropic.com's SSL certificate expire?
api.anthropic.com's certificate expires on June 26, 2026, which is in 87 days.
Q:Who issued the certificate for api.anthropic.com?
It was issued by Google Trust Services. This issuer is recognized by all major browsers.
Q:Is the connection to api.anthropic.com safe?
Yes, the certificate is valid, meaning communication with api.anthropic.com is encrypted and secure.
Q:Can I monitor this domain for free?
Yes! You can register at GuardSSL to get automatic alerts before api.anthropic.com's certificate expires, preventing any downtime.