SSL/TLS Certificate Lookup

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

itsuwa-group.jp

SSL/TLS Certificate

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SSL/TLS Certificate for itsuwa-group.jp

Valid
Issued by (CA)
Let's Encrypt
Subject
itsuwa-group.jp
Valid from
May 16, 2026
Valid until
Aug 14, 2026 (23 days remaining)
Public key
RSA 2048-bit
Serial
06DEE7388F92D278524F9570BDCF0ED11768
SHA-256 fingerprint
A8:0C:F1:1A:D4:71:87:B5:73:1E:ED:E5:CC:8E:C4:65:F5:79:92:EA:02:6D:48:B1:F9:9F:05:F4:49:08:9C:17
Chain
R13 → ISRG Root X1
Subject Alternative Names (2)
itsuwa-group.jp, www.itsuwa-group.jp

Certificate Authority Authorization (CAA)

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