SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ito-ogc.jp
SSL/TLS Certificate
SSL/TLS Certificate for ito-ogc.jp
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- www.ito-ogc.jp
- Valid from
- Dec 8, 2025
- Valid until
- Dec 16, 2026 (34 days remaining)
- Public key
- RSA 2048-bit
- Serial
- DE0CF237451234CD909FCFE3F971DCB2
- SHA-256 fingerprint
- 42:90:D3:B6:06:FB:0B:9D:1A:0D:8C:F4:6B:E1:DF:C3:02:86:62:8B:0F:64:9C:4C:7F:AC:54:A2:6C:52:62:1F
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
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 Aug 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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