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 osawa.me
Expired- Issued by (CA)
- DigiCert Inc
- Subject
- po.osawa-jp.net
- Valid from
- Apr 24, 2025
- Valid until
- May 25, 2026 (expired 56 days ago)
- Public key
- RSA 2048-bit
- Serial
- 0F4E10E58733D8286C40C39DCA7E5EC3
- SHA-256 fingerprint
- F2:6E:CD:CD:06:8E:12:32:97:76:49:26:D2:EC:5F:88:0A:45:D2:A6:C6:04:BF:E4:1B:A5:91:6B:80:CC:7B:EE
- Chain
- RapidSSL TLS RSA CA G1 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.