SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
top-patents.com
SSL/TLS Certificate
SSL/TLS Certificate for top-patents.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.top-patents.com
- Valid from
- Aug 18, 2026
- Valid until
- Nov 16, 2026 (31 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06A6F4F9C43CF7687DECFB0D3B923484DD2A
- SHA-256 fingerprint
- 9F:04:90:98:9B:1F:96:6D:D9:C2:55:52:69:90:29:50:17:9E:90:54:07:E1:0D:D6:0E:20:E9:33:7E:A6:B9:D0
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 24, 2026.
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Uptime
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DNS changes
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TLS certificate
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