SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for gaiji.jp
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- gaiji.jp
- Valid from
- Jul 2, 2026
- Valid until
- Sep 30, 2026 (70 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05156D1086997CE581A4F3ADCDCD74D5304E
- SHA-256 fingerprint
- F1:EA:41:93:4D:39:20:73:F5:3F:C4:0F:B8:B3:67:EA:7E:28:63:CE:C8:2E:E7:51:8A:82:8F:10:7B:B8:E8:88
- 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.