SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-80-239-208.cn-north-1.compute.amazonaws.com.cn
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-80-239-208.cn-north-1.compute.amazonaws.com.cn
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- auditai.astrazeneca.cn
- Valid from
- Jan 5, 2026
- Valid until
- Jan 5, 2027 (144 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 011F93A689951E70F7B16867D8AB7557
- SHA-256 fingerprint
- 75:7C:25:17:EF:7A:66:75:92:81:FE:D4:F5:E6:B2:90:25:0D:99:CA:85:9E:A5:49:2C:38:86:7A:52:A9:5E:9C
- Chain
- Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46
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 Jul 30, 2026.
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