SSL/TLS Certificate Lookup

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

okugi.org

SSL/TLS Certificate

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SSL/TLS Certificate for okugi.org

Valid
Issued by (CA)
Let's Encrypt
Subject
okugi.org
Valid from
Jun 13, 2026
Valid until
Sep 11, 2026 (51 days remaining)
Public key
EC 256-bit
Serial
0521B355C6ADAB96159D541398C09B0C3A5D
SHA-256 fingerprint
8F:43:2F:4E:97:5E:E6:BF:DA:AD:14:3C:43:D2:CF:3E:F1:68:2C:E7:3C:16:FF:DE:B7:E2:FD:D4:DD:2A:A2:04
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (4)
kodenkanjujitsuokugi.com, okugi.org, www.kodenkanjujitsuokugi.com, www.okugi.org

Certificate Authority Authorization (CAA)

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