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 ocs-uk.it

Valid
Issued by (CA)
Let's Encrypt
Subject
www.ocs-uk.it
Valid from
Jul 2, 2026
Valid until
Sep 30, 2026 (70 days remaining)
Public key
RSA 2048-bit
Serial
054E6BF8A6AFC48F8D5A5B0BA93B820B6495
SHA-256 fingerprint
50:5B:F9:9D:84:30:3F:E5:76:26:13:BC:47:03:AC:22:96:75:38:EF:10:F1:B3:27:B2:42:DD:40:7B:65:AE:00
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (6)
autoconfig.ocs-uk.it, mail.ocs-uk.it, ocs-uk-5mzh.temp-dns.com, ocs-uk.it, www.ocs-uk-5mzh.temp-dns.com, www.ocs-uk.it

Certificate Authority Authorization (CAA)

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