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 sinap.cn
Valid- Issued by (CA)
- Google Trust Services
- Subject
- sinap.cn
- Valid from
- May 26, 2026
- Valid until
- Aug 24, 2026 (34 days remaining)
- Public key
- EC 256-bit
- Serial
- D1CE80526ADDE531136CF547CF0F9DC0
- SHA-256 fingerprint
- 5A:6D:9F:F2:A8:06:19:30:49:FC:6B:17:1D:B2:EF:06:2F:E8:34:45:D5:18:9F:24:DA:4C:3D:AE:38:38:07:C9
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.