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 opnn.com
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- opnn.com
- Valid from
- May 31, 2026
- Valid until
- Dec 15, 2026 (146 days remaining)
- Public key
- RSA 2048-bit
- Serial
- C7D9154ACB1F8A63
- SHA-256 fingerprint
- 5B:9F:C4:69:AE:3F:F7:78:BF:27:1C:C4:3C:F6:24:60:66:F7:AC:2F:E7:31:1C:07:72:59:5D:E7:85:2B:65:CB
- Chain
- GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.