SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ruian-aosai.com
SSL/TLS Certificate
SSL/TLS Certificate for ruian-aosai.com
Expired- Issued by (CA)
- 北京新网数码信息技术有限公司
- Subject
- gocpb.net
- Valid from
- Aug 12, 2024
- Valid until
- Aug 12, 2025 (expired 456 days ago)
- Public key
- RSA 2048-bit
- Serial
- 552E6C8FD505F37114B669FFC63DAC0C
- SHA-256 fingerprint
- 5F:CB:1A:DB:A0:AE:B3:91:F2:3C:D8:6C:C6:55:7C:7C:0F:88:DD:0C:87:CD:29:42:11:53:BB:FF:C8:24:DC:52
- Chain
- Xinnet DV SSL → UCA Global G2 Root → Certum Trusted Network CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Oct 14, 2026.
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TLS certificate
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