SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
yutec-osaka.co.jp
SSL/TLS Certificate
SSL/TLS Certificate for yutec-osaka.co.jp
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.yutec-osaka.co.jp
- Valid from
- Oct 10, 2026
- Valid until
- Apr 27, 2027 (167 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 01D0086FBEE7A47DC954BBBCD3E0DC67
- SHA-256 fingerprint
- 25:79:55:22:98:C2:93:10:04:F2:9C:89:E5:C2:D0:C3:BE:7D:E8:1A:A5:62:15:26:78:A5:49:9A:C6:0B:84:95
- Chain
- GlobalSign Atlas R46 AlphaSSL CA 2026 Q3 → GlobalSign Root R46
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
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