SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sca.ac.kr
SSL/TLS Certificate
SSL/TLS Certificate for sca.ac.kr
Expired- Issued by (CA)
- Government of Korea
- Subject
- sca.ac.kr
- Valid from
- Jan 5, 2017
- Valid until
- Apr 5, 2019 (expired 2731 days ago)
- Public key
- RSA 2048-bit
- Serial
- 631B6CF7E6BDB1DB6D4C0B2A50DBA633DAA2B598
- SHA-256 fingerprint
- AC:9E:67:CC:D3:06:B9:4C:24:B8:0D:46:B9:CB:5C:C3:08:59:76:DD:B5:C3:BA:51:DB:B0:9C:03:BE:5F:4D:F3
- Chain
- CA134100031 → GPKIRootCA1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 25, 2026.
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TLS certificate
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