SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kajimasa-kogyo.com
SSL/TLS Certificate
SSL/TLS Certificate for kajimasa-kogyo.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- kajimasa-kogyo.com
- Valid from
- Oct 23, 2026
- Valid until
- Jan 21, 2027 (80 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 067ED86FEBDD030BC8B617E38832C422273C
- SHA-256 fingerprint
- F9:B5:54:D6:D8:7A:D2:9C:94:3E:65:BD:D9:A8:80:87:D7:D1:8C:3E:2C:1B:A3:CE:64:71:42:8D:80:1D:79:FA
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Oct 3, 2026.
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Uptime
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DNS changes
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TLS certificate
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