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 sweci.com

Valid
Issued by (CA)
Starfield Technologies, Inc.
Subject
sweci.com
Valid from
Sep 3, 2025
Valid until
Oct 3, 2026 (73 days remaining)
Public key
RSA 2048-bit
Serial
23FE1F18C43550
SHA-256 fingerprint
37:B6:8C:24:C3:94:A8:3C:A2:F2:45:73:5A:40:D1:8A:D3:34:BD:4D:16:8D:0C:68:62:E4:E1:AD:53:5E:F8:BA
Chain
Starfield Secure Certificate Authority - G2 → Starfield Root Certificate Authority - G2
Subject Alternative Names (2)
sweci.com, www.sweci.com

Certificate Authority Authorization (CAA)

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