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 dunkang.com.cn

Valid
Issued by (CA)
Google Trust Services
Subject
dunkang.com.cn
Valid from
Jul 18, 2026
Valid until
Oct 16, 2026 (86 days remaining)
Public key
EC 256-bit
Serial
17615B2345FFBB630E0F305351D2E46B
SHA-256 fingerprint
79:CB:3C:D4:85:21:74:91:B5:3D:99:50:83:47:EF:ED:A7:22:3A:30:F9:B1:3E:33:02:E4:06:44:1F:99:47:70
Chain
WE1 → GTS Root R4
Subject Alternative Names (2)
*.dunkang.com.cn, dunkang.com.cn

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.