SSL/TLS Certificate Lookup

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

basbas.cn

SSL/TLS Certificate

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SSL/TLS Certificate for basbas.cn

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
aifu.mengjunwl.cn
Valid from
Jun 8, 2026
Valid until
Sep 6, 2026 (47 days remaining)
Public key
RSA 2048-bit
Serial
063F4CEA84B89E93EAA4699D734F0A772CC3
SHA-256 fingerprint
E1:46:0F:6F:0C:C4:B6:2A:11:20:CA:CD:24:DC:1A:CC:F2:B8:61:7F:55:6F:31:CD:5E:BA:7E:9A:E6:04:F4:64
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
aifu.mengjunwl.cn

Certificate Authority Authorization (CAA)

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