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 otn.com
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- otn.com
- Valid from
- Jul 19, 2026
- Valid until
- Feb 2, 2027 (196 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 90C5456FC9365AA8
- SHA-256 fingerprint
- CF:42:9B:8B:77:A3:10:66:30:4D:52:A0:7E:4C:D1:C9:63:7A:0A:33:0B:96:34:FC:92:92:F3:F7:7D:2B:53:6C
- 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.