SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
seed.net.tw
SSL/TLS Certificate
SSL/TLS Certificate for seed.net.tw
Expired- Issued by (CA)
- TAIWAN-CA
- Subject
- seed.net.tw
- Valid from
- Apr 15, 2025
- Valid until
- May 10, 2026 (expired 72 days ago)
- Public key
- RSA 2048-bit
- Serial
- 47E900000007F72412B7A225EBE9122A
- SHA-256 fingerprint
- 1B:62:4E:CB:08:EE:61:EE:F0:70:D9:5E:F2:30:0E:A7:AD:10:C3:58:CA:D2:92:E0:9B:A0:53:21:31:34:8C:81
- Chain
- TWCA Secure SSL Certification Authority → TWCA Global Root CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.