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 wsasmb.org

Valid
Issued by (CA)
Sectigo Limited
Subject
wsasmb.org
Valid from
Jun 19, 2026
Valid until
Jan 3, 2027 (166 days remaining)
Public key
RSA 2048-bit
Serial
B5BB9B2627968F33201AA5D052A83B93
SHA-256 fingerprint
6B:8B:F3:0F:E6:22:AA:C0:31:90:4C:94:62:AD:75:AA:52:75:9F:1A:52:E5:7C:5A:EB:D1:25:6B:F9:04:85:F4
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
wsasmb.org, www.wsasmb.org

Certificate Authority Authorization (CAA)

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