SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

nctlj.com.cn

SSL/TLS Certificate

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SSL/TLS Certificate for nctlj.com.cn

Valid

Issued by (CA): Let's Encrypt
Subject: chutun.cn
Valid from: Jun 19, 2026
Valid until: Sep 17, 2026 (58 days remaining)
Public key: RSA 2048-bit
Serial: 0515F3FC1682A1F8E2A6C86CE8222DE56FAF
SHA-256 fingerprint: 8A:9B:65:D2:08:C4:2C:E9:0C:CA:D5:B4:EB:B6:5E:17:08:6F:68:72:9F:57:85:98:33:E9:BB:24:FA:21:63:85
Chain: YR1 → Root YR → ISRG Root X1

Subject Alternative Names (15)

chutun.cn, kuinet.cn, lzcq180.cn, m.chutun.cn, m.kuinet.cn, m.lzcq180.cn, m.nctlj.com.cn, m.uwgo.cn, nctlj.com.cn, uwgo.cn, www.chutun.cn, www.kuinet.cn, www.lzcq180.cn, www.nctlj.com.cn, www.uwgo.cn

Certificate Authority Authorization (CAA)

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