SSL/TLS Certificate Lookup

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

tensui.jp

SSL/TLS Certificate

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SSL/TLS Certificate for tensui.jp

Expiring soon
Issued by (CA)
Let's Encrypt
Subject
tensui.jp
Valid from
Apr 26, 2026
Valid until
Jul 25, 2026 (4 days remaining)
Public key
RSA 2048-bit
Serial
05D968F26253C409A0C202B47B110272F354
SHA-256 fingerprint
53:0C:00:96:CC:75:C1:7E:FB:13:13:5C:6F:FB:5D:18:6D:00:A5:3C:AA:80:22:A8:86:32:0E:29:5C:50:85:A2
Chain
R12 → ISRG Root X1
Subject Alternative Names (2)
tensui.jp, www.tensui.jp

Certificate Authority Authorization (CAA)

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