SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
saiki-ds.jp
SSL/TLS Certificate
SSL/TLS Certificate for saiki-ds.jp
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- saiki-ds.jp
- Valid from
- Feb 12, 2026
- Valid until
- Feb 11, 2027 (93 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 07E410BF83AB41BD8DEEB646F8C3F332
- SHA-256 fingerprint
- 09:14:D9:79:C8:6B:89:5C:AC:0B:CC:39:E7:24:1A:94:B3:EE:8C:CC:7D:A6:88:E9:F9:01:1F:9B:E2:8A:CF:72
- Chain
- DigiCert Global G2 TLS RSA SHA256 2020 CA1 → DigiCert Global Root G2
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 Nov 1, 2026.
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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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