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 atra.cn
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- atra.cn
- Valid from
- Jun 1, 2026
- Valid until
- Dec 16, 2026 (148 days remaining)
- Public key
- RSA 2048-bit
- Serial
- A8249867BF21303D
- SHA-256 fingerprint
- DE:90:3E:D7:6E:69:30:17:A2:D8:CE:B8:00:3B:CD:17:E5:34:5E:A5:B1:B4:9D:8D:96:9F:DC:9E:2B:68:C6:6A
- 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.