SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
atex-akita.jp
SSL/TLS Certificate
SSL/TLS Certificate for atex-akita.jp
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.atex-akita.jp
- Valid from
- Jul 15, 2026
- Valid until
- Oct 13, 2026 (69 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05FB30C927B2B2BD08EF71C2AFA6C209AAC9
- SHA-256 fingerprint
- 3B:78:8D:86:79:0F:0F:6D:32:9A:89:67:D3:F3:1C:ED:A4:AA:87:FD:82:4E:A0:B6:D0:35:55:28:98:E4:C6:02
- Chain
- YR2 → Root YR → 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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