SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sanda-sekiguchi.com
SSL/TLS Certificate
SSL/TLS Certificate for sanda-sekiguchi.com
Expired- Issued by (CA)
- GlobalSign nv-sa
- Subject
- www.miotsukushi.or.jp
- Valid from
- Feb 21, 2024
- Valid until
- Mar 24, 2025 (expired 484 days ago)
- Public key
- RSA 2048-bit
- Serial
- 35AAAD94E01F4244581AC383
- SHA-256 fingerprint
- 41:B4:BF:34:71:4E:B6:03:E2:33:B6:B2:31:8B:42:E0:04:D1:C0:E7:81:BE:1F:53:68:2D:F4:8E:1F:06:D6:A0
- Chain
- GlobalSign RSA OV SSL CA 2018 → GlobalSign
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.