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 ghc.org
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- wa.kaiserpermanente.org
- Valid from
- Feb 23, 2023
- Valid until
- Feb 23, 2024 (expired 879 days ago)
- Public key
- RSA 2048-bit
- Serial
- 7B2B9531FD1E9790773C51D877C03744
- SHA-256 fingerprint
- E7:E6:7F:A5:E3:CE:C2:BA:94:8A:8D:12:44:84:D3:EC:E0:EE:5B:74:1C:66:9D:E1:53:62:9F:A3:78:3A:9E:6B
- Chain
- Sectigo RSA Organization Validation Secure Server CA → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.