SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sawada-co.com
SSL/TLS Certificate
SSL/TLS Certificate for sawada-co.com
Expired- Issued by (CA)
- Let's Encrypt
- Subject
- sawada-co.com
- Valid from
- Mar 12, 2026
- Valid until
- Jun 10, 2026 (expired 42 days ago)
- Public key
- RSA 4096-bit
- Serial
- 06191747B79A7A4016F70C31E58C7F4928D1
- SHA-256 fingerprint
- BF:A3:EE:55:4D:A5:BB:C2:0F:3E:CC:E5:2D:FB:BD:1C:57:8E:B7:DD:72:9A:8E:B7:0B:A7:8E:66:81:07:C4:29
- Chain
- R12 → ISRG Root X1
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
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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