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 52gua.cn
Valid- Issued by (CA)
- Google Trust Services
- Subject
- 52gua.cn
- Valid from
- Jul 3, 2026
- Valid until
- Oct 1, 2026 (72 days remaining)
- Public key
- EC 256-bit
- Serial
- 116171B9BAFFD8CB13823BBD958A722F
- SHA-256 fingerprint
- 54:C7:EA:45:51:69:3B:34:FE:57:55:EF:3F:93:8C:AC:0F:C4:10:EF:C0:25:85:38:12:73:AC:B2:7D:35:2B:6D
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.