SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dubuntu.com
SSL/TLS Certificate
SSL/TLS Certificate for dubuntu.com
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- dubuntu.com
- Valid from
- Jun 1, 2026
- Valid until
- Dec 16, 2026 (148 days remaining)
- Public key
- RSA 2048-bit
- Serial
- FA696DA6F1640CD1
- SHA-256 fingerprint
- FD:CA:CE:14:50:58:B6:73:B4:B1:BC:8B:E5:B2:68:D9:B3:13:9F:0C:59:EC:7A:E0:51:C4:7B:11:DA:83:87:BB
- 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.