SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ito-gion.com
SSL/TLS Certificate
SSL/TLS Certificate for ito-gion.com
Hostname mismatch- Issued by (CA)
- SECOM Trust Systems Co., Ltd.
- Subject
- www.ito-gion.com
- Valid from
- Aug 26, 2026
- Valid until
- Nov 24, 2026 (46 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 28908A96F3F57AB48089E45014EEBA66
- SHA-256 fingerprint
- B0:56:7B:DC:B9:8D:33:44:F6:C8:7C:4B:C8:74:62:7A:AF:37:99:CC:20:AA:44:CC:63:DF:1E:46:E8:A2:1B:5E
- Chain
- SECOM Passport for Web OV RSA CA 2024 → SECOM TLS RSA Root CA 2024
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 8, 2026.
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Uptime
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DNS changes
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TLS certificate
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