SSL/TLS Certificate Lookup

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

dig-group.co.jp

SSL/TLS Certificate

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SSL/TLS Certificate for dig-group.co.jp

Valid
Issued by (CA)
Let's Encrypt
Subject
dig-group.co.jp
Valid from
Jun 19, 2026
Valid until
Sep 17, 2026 (58 days remaining)
Public key
RSA 2048-bit
Serial
05E227A5DA2A6ABB88CA66D971B7A05FEF39
SHA-256 fingerprint
36:29:1C:C6:32:4C:1A:FC:C6:94:1D:84:24:7D:00:88:DC:4B:2F:EA:D8:05:76:E7:2A:66:6A:21:0E:54:CA:10
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (1)
dig-group.co.jp

Certificate Authority Authorization (CAA)

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