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 ofek.com.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
ofek.com.pl
Valid from
Jul 20, 2026
Valid until
Oct 18, 2026 (89 days remaining)
Public key
RSA 2048-bit
Serial
0579C416CCE64606CBA89822026A11B6B31B
SHA-256 fingerprint
20:74:A3:23:FE:1D:B6:A8:D7:6E:6C:54:DE:9B:3A:3A:8A:E6:52:05:0A:29:41:82:72:A0:E3:BD:7F:B6:F4:71
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
ofek.com.pl, www.ofek.com.pl

Certificate Authority Authorization (CAA)

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