SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
shengda-cn.com
SSL/TLS Certificate
SSL/TLS Certificate for shengda-cn.com
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- *.shengda-cn.com
- Valid from
- Sep 28, 2026
- Valid until
- Apr 15, 2027 (179 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 1450E28D99B7E4E702208C8C03EBDCEA
- SHA-256 fingerprint
- 2A:35:49:97:FD:69:CE:EF:30:03:0F:BE:2A:88:3D:01:0E:49:7C:AA:0A:A6:C0:4A:48:B9:10:29:E4:3B:43:D8
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA → 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 5, 2026.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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