SSL/TLS Certificate Lookup

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

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

Valid
Issued by (CA)
Let's Encrypt
Subject
banba-group.co.jp
Valid from
Jul 23, 2026
Valid until
Oct 21, 2026 (68 days remaining)
Public key
RSA 2048-bit
Serial
059E462715BC295CD5DB399E0E988DA3A371
SHA-256 fingerprint
F8:13:EC:24:4F:9C:F0:3D:0D:C2:F4:CB:F8:B6:AE:A0:38:E7:53:84:4A:9B:14:27:82:0B:CD:25:42:8C:98:08
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
banba-group.co.jp, www.banba-group.co.jp

Certificate Authority Authorization (CAA)

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

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Uptime

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DNS changes

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TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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