SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
lejaan.pl
SSL/TLS Certificate
SSL/TLS Certificate for lejaan.pl
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- lejaan.pl
- Valid from
- Jul 8, 2026
- Valid until
- Oct 6, 2026 (77 days remaining)
- Public key
- EC 256-bit
- Serial
- 05A2B6612EE6D24CC94139B0004FADDC8AAA
- SHA-256 fingerprint
- D7:ED:EE:49:3B:04:16:CE:B0:94:37:9D:BD:60:2D:A8:5C:1D:C2:5E:AA:23:15:E5:0D:8C:C0:DA:97:8A:BB:77
- Chain
- YE1 → 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.