SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

itc-gdansk.com.pl

SSL/TLS Certificate

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SSL/TLS Certificate for itc-gdansk.com.pl

Valid
Issued by (CA)
Let's Encrypt
Subject
itc-gdansk.com.pl
Valid from
Jul 19, 2026
Valid until
Oct 17, 2026 (88 days remaining)
Public key
EC 384-bit
Serial
058F6BFB3675873FA1B1CA1BB0D60D80D564
SHA-256 fingerprint
5E:51:73:FA:F3:C4:93:B7:D1:A9:DC:B6:51:BD:BB:66:FE:08:A2:71:60:94:2B:79:50:DA:5F:F5:99:39:DF:5B
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
itc-gdansk.com.pl, www.itc-gdansk.com.pl

Certificate Authority Authorization (CAA)

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