SSL/TLS Certificate Lookup

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

sagawa-c.jp

SSL/TLS Certificate

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SSL/TLS Certificate for sagawa-c.jp

Valid
Issued by (CA)
Let's Encrypt
Subject
www.sagawa-c.jp
Valid from
Jun 3, 2026
Valid until
Sep 1, 2026 (42 days remaining)
Public key
RSA 2048-bit
Serial
0564423E28613EB3A9369E34837C6A133E6F
SHA-256 fingerprint
74:4D:44:50:7B:DA:75:B0:D2:B7:D7:DD:E0:3F:4A:30:BF:DD:4F:70:50:E6:DD:71:B7:91:A7:44:51:2C:CA:B1
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
sagawa-c.jp, www.sagawa-c.jp

Certificate Authority Authorization (CAA)

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