SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for placc.sk
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- placc.sk
- Valid from
- May 24, 2026
- Valid until
- Aug 22, 2026 (31 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 062380CCEC0EE76E6FD86E5FD02FEBE733FF
- SHA-256 fingerprint
- 42:FA:7D:78:1C:36:83:17:8F:90:FC:CA:90:B2:1D:E3:8D:2C:F4:88:9E:2B:53:00:53:4B:31:23:A8:4C:B3:88
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.