SSL/TLS Certificate Lookup

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

folk.com.pl

SSL/TLS Certificate

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SSL/TLS Certificate for folk.com.pl

Valid
Issued by (CA)
nazwa.pl Sp. z o.o.
Subject
folk.com.pl
Valid from
Jun 8, 2026
Valid until
Dec 10, 2026 (142 days remaining)
Public key
EC 384-bit
Serial
74127BAB81B4C51C727DD0ACCDFBE41C
SHA-256 fingerprint
98:98:04:01:29:A4:E4:F4:57:D3:43:3A:5E:90:C0:62:AC:C3:22:88:F0:78:7A:5E:09:DF:38:8B:B1:50:6E:CC
Chain
nazwaSSL DV TLS G2 E29 CA → Certum EC-384 CA → Certum Trusted Network CA
Subject Alternative Names (2)
folk.com.pl, www.folk.com.pl

Certificate Authority Authorization (CAA)

CAA restricts issuance to certum.pl, letsencrypt.org; we couldn't map the serving CA (nazwa.pl Sp. z o.o.) to one of these identifiers.