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 kalmplex.com

Valid
Issued by (CA)
Sectigo Limited
Subject
*.kalmplex.com
Valid from
Jan 29, 2026
Valid until
Jan 29, 2027 (192 days remaining)
Public key
RSA 2048-bit
Serial
4C23CEDC880F0FF9410D68CFC7319B2E
SHA-256 fingerprint
2A:E2:F6:0B:62:F1:B4:89:4E:6F:85:07:DF:A6:2F:69:6F:35:AD:C8:ED:4A:57:F2:9D:91:E9:B4:5E:A6:83:64
Chain
Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Subject Alternative Names (2)
*.kalmplex.com, kalmplex.com

Certificate Authority Authorization (CAA)

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