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 kustavi.fi

Valid
Issued by (CA)
Let's Encrypt
Subject
kustavi.fi
Valid from
Jul 20, 2026
Valid until
Oct 18, 2026 (88 days remaining)
Public key
RSA 2048-bit
Serial
05EEFA1A28B2FE721FB72222897B4359F836
SHA-256 fingerprint
EE:4B:EE:D1:D3:3A:C3:E0:E8:FF:35:F4:61:2F:82:60:82:48:74:61:F4:F4:3A:41:D9:13:B7:20:6E:4E:B0:51
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
kustavi.fi, www.kustavi.fi

Certificate Authority Authorization (CAA)

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