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 lb.com.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
lb.com.pl
Valid from
Jul 9, 2026
Valid until
Oct 7, 2026 (77 days remaining)
Public key
EC 256-bit
Serial
05DFFED273935DC2B51BA6CF04B3EF707055
SHA-256 fingerprint
3F:4F:9A:31:CA:56:0B:5F:7B:4E:4C:88:4A:50:9D:3C:92:8E:9B:A9:3A:F1:8B:C8:90:5C:6C:40:7A:8A:A8:F3
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.lb.com.pl, lb.com.pl

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.