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 sordo.pl
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- sordo.pl
- Valid from
- May 25, 2026
- Valid until
- Aug 23, 2026 (32 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0653B07892193B35137771ABAC56D5687838
- SHA-256 fingerprint
- 12:C6:A4:1C:B0:A8:B5:46:07:81:BF:35:3C:25:6A:47:D0:03:1B:DA:EE:55:3B:8F:DA:3F:47:68:1F:5F:AE:C9
- Chain
- R13 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.