SSL/TLS Certificate Lookup

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

corpac.ch

SSL/TLS Certificate

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SSL/TLS Certificate for corpac.ch

Valid
Issued by (CA)
Let's Encrypt
Subject
corpac.ch
Valid from
Jun 5, 2026
Valid until
Sep 3, 2026 (44 days remaining)
Public key
RSA 2048-bit
Serial
0665DD0B1B83B22DF3199CCE72ECC3D7AD23
SHA-256 fingerprint
57:92:19:42:BC:E4:E9:3F:8C:64:B0:02:88:F9:89:72:C2:B5:A0:C6:66:89:82:BC:83:2A:0B:7D:D4:0F:33:09
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (3)
corpac.ch, webmail.corpac.ch, www.corpac.ch

Certificate Authority Authorization (CAA)

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