SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

jnetwork.kr

SSL/TLS Certificate

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SSL/TLS Certificate for jnetwork.kr

Untrusted chain
Issued by (CA)
Let's Encrypt
Subject
jnetwork.kr
Valid from
May 11, 2026
Valid until
Aug 9, 2026 (18 days remaining)
Public key
EC 256-bit
Serial
063A35F16E7945EE49CBB126EC5A8012F275
SHA-256 fingerprint
0D:36:D1:3E:CB:9C:36:D0:EE:08:00:5F:48:67:C2:6A:13:A7:18:B0:13:27:88:5E:CD:B9:D5:7B:7E:6F:CB:EE
Chain
—
Subject Alternative Names (1)
jnetwork.kr

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.