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 55buick.com

Valid
Issued by (CA)
Sectigo Limited
Subject
*.55buick.com
Valid from
Nov 27, 2025
Valid until
Dec 11, 2026 (143 days remaining)
Public key
RSA 2048-bit
Serial
2914C584D5BA5AC81570BDFD18C951CF
SHA-256 fingerprint
80:56:0F:EF:95:DF:87:ED:F4:10:35:48:C0:29:87:8E:37:37:30:4C:63:27:60:C8:6A:10:B3:0E:1E:F5:09:9E
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.55buick.com, 55buick.com

Certificate Authority Authorization (CAA)

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