SSL/TLS Certificate Lookup

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

osawa-inc.co.jp

SSL/TLS Certificate

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SSL/TLS Certificate for osawa-inc.co.jp

Valid
Issued by (CA)
Japan Registry Services Co., Ltd.
Subject
osawa-inc.co.jp
Valid from
Mar 26, 2026
Valid until
Aug 31, 2026 (41 days remaining)
Public key
RSA 2048-bit
Serial
28DA99165A86FC781D6584C38B2F3677
SHA-256 fingerprint
ED:38:FD:F1:AD:BA:5D:56:14:3C:72:63:9C:25:15:3F:2D:98:8F:7C:98:DB:EC:84:B0:6F:0C:DE:53:0B:42:2D
Chain
JPRS Organization Validation Authority - G4
Subject Alternative Names (2)
osawa-inc.co.jp, www.osawa-inc.co.jp

Certificate Authority Authorization (CAA)

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