SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
krihs.re.kr
SSL/TLS Certificate
SSL/TLS Certificate for krihs.re.kr
Valid- Issued by (CA)
- TuringSign Global SA
- Subject
- *.krihs.re.kr
- Valid from
- Jul 20, 2026
- Valid until
- Feb 5, 2027 (179 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 42CAD2BF042446602E450D73F7D2D893EFDD8E32
- SHA-256 fingerprint
- D5:99:94:7A:51:F1:AD:59:D5:D8:EE:B2:97:ED:D1:F7:7D:EA:5C:C6:A5:E2:A2:01:13:E4:91:AB:30:93:98:40
- Chain
- TuringSign RSA Secure CA 2 → OISTE WISeKey Global Root GB CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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