SSL/TLS Certificate Lookup

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

sumibi-genki.com

SSL/TLS Certificate

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SSL/TLS Certificate for sumibi-genki.com

Valid
Issued by (CA)
Let's Encrypt
Subject
sumibi-genki.com
Valid from
May 23, 2026
Valid until
Aug 21, 2026 (31 days remaining)
Public key
RSA 2048-bit
Serial
0572A67186E3DEF1A7B64E1B055D33BB1D34
SHA-256 fingerprint
94:B8:E5:F8:03:AC:E5:FF:52:99:93:7E:6A:0F:31:3E:A1:42:C4:4A:4C:6D:24:DA:29:EB:35:04:1D:5C:02:A5
Chain
R12 → ISRG Root X1
Subject Alternative Names (2)
sumibi-genki.com, www.sumibi-genki.com

Certificate Authority Authorization (CAA)

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