SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
use-wakayama.com
SSL/TLS Certificate
SSL/TLS Certificate for use-wakayama.com
Self-signed- Issued by (CA)
- e-ourikudasai.com
- Subject
- e-ourikudasai.com
- Valid from
- Feb 22, 2019
- Valid until
- Feb 22, 2020 (expired 2418 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0
- SHA-256 fingerprint
- BF:B6:01:B5:D8:1F:07:9A:27:76:2F:91:88:97:7D:C6:5D:2A:9B:43:CA:71:30:A1:D3:28:4E:CC:5E:AF:C8:9B
- Chain
- e-ourikudasai.com
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 Jul 27, 2026.
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Uptime
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DNS changes
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TLS certificate
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