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 dianwannan.cn

Expired
Issued by (CA)
Unizeto Technologies S.A.
Subject
css.5d.ink
Valid from
Apr 11, 2025
Valid until
May 11, 2026 (expired 71 days ago)
Public key
RSA 2048-bit
Serial
5C6C8B90321E8A93F6C2A66DC3131B02
SHA-256 fingerprint
F7:17:5B:8C:7D:47:DA:88:5A:AD:02:FF:7A:84:5D:A1:07:1B:D3:57:C4:42:8E:CF:5E:72:AE:06:B9:5E:23:10
Chain
Certum Domain Validation CA SHA2 → Certum Trusted Network CA
Subject Alternative Names (1)
css.5d.ink

Certificate Authority Authorization (CAA)

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