SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
patent-bg.net
SSL/TLS Certificate
SSL/TLS Certificate for patent-bg.net
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.patent-bg.net
- Valid from
- Aug 20, 2026
- Valid until
- Nov 18, 2026 (85 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05FE80B308924B7179827727F7243508032D
- SHA-256 fingerprint
- 18:87:A2:EF:4A:2A:30:E5:DB:9C:A5:DE:6A:8E:3B:93:90:68:B2:8B:BE:9A:5F:5C:20:DB:29:65:1D:31:37:27
- 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 Aug 15, 2026.
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DNS changes
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TLS certificate
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