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 marcelin.com

Valid
Issued by (CA)
Let's Encrypt
Subject
marcelin.com
Valid from
Jun 4, 2026
Valid until
Sep 2, 2026 (43 days remaining)
Public key
RSA 2048-bit
Serial
05BF5D54147DA926098B6052F33CC9C29ADD
SHA-256 fingerprint
52:6F:D3:E0:AB:51:ED:5E:B3:69:A7:D3:F5:47:7A:D2:DC:23:31:0B:3B:35:3F:B9:13:93:C9:AC:5D:B1:5D:EB
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
marcelin.com, www.marcelin.com

Certificate Authority Authorization (CAA)

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