SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
jakub93.fun
SSL/TLS Certificate
SSL/TLS Certificate for jakub93.fun
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- jakub93.fun
- Valid from
- Nov 13, 2026
- Valid until
- Feb 11, 2027 (89 days remaining)
- Public key
- EC 256-bit
- Serial
- 05782CD15A17B1B0AF2635B1DF5DB2724095
- SHA-256 fingerprint
- C9:0F:92:95:8D:6F:CB:A4:2E:B1:B4:25:71:D7:3B:25:BD:1E:3A:25:D9:E9:17:C4:AB:1A:AF:67:57:81:C2:0C
- Chain
- YE2 → Root YE → ISRG Root X2 → 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 Nov 14, 2026.
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Uptime
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DNS changes
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TLS certificate
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