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 ciac.ch
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.ciac.ch
- Valid from
- Jan 25, 2026
- Valid until
- Feb 8, 2027 (202 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 40D8686011D3EDCA768765A684CDFF74
- SHA-256 fingerprint
- BD:91:80:6A:D6:A9:B1:A5:27:18:84:34:26:5D:E5:3B:03:A0:48:CC:B0:83:9C:38:16:98:49:C1:28:97:7A:CA
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.