SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ec2-52-192-96-141.ap-northeast-1.compute.amazonaws.com
SSL/TLS Certificate
SSL/TLS Certificate for ec2-52-192-96-141.ap-northeast-1.compute.amazonaws.com
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- a-me.jp
- Valid from
- Jul 10, 2026
- Valid until
- Oct 8, 2026 (66 days remaining)
- Public key
- EC 256-bit
- Serial
- 05C02FDD142A488F1AF452E7F8DF938BED58
- SHA-256 fingerprint
- D6:CA:6E:30:4C:94:7C:D5:2A:D3:1E:52:D0:7A:C3:C8:14:9F:64:FB:42:42:EA:35:E7:51:CC:17:A1:FB:18:42
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
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 3, 2026.
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