SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
edmar-kasacja.pl
SSL/TLS Certificate
SSL/TLS Certificate for edmar-kasacja.pl
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- edmar-kasacja.pl
- Valid from
- Jul 1, 2026
- Valid until
- Sep 29, 2026 (70 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05BD8CC039F824090DB445D4B3F35A4EFED6
- SHA-256 fingerprint
- A9:D5:1B:8E:CA:77:FD:17:F0:C7:7C:19:70:CC:3C:17:64:2F:4F:30:7E:B9:7D:C0:2F:59:97:8B:DC:AA:E4:DE
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.