SSL/TLS Certificate Lookup

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

dotname.co.kr

SSL/TLS Certificate

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SSL/TLS Certificate for dotname.co.kr

Valid
Issued by (CA)
Let's Encrypt
Subject
dotname.co.kr
Valid from
Jul 18, 2026
Valid until
Oct 16, 2026 (87 days remaining)
Public key
EC 256-bit
Serial
053916D90A6ED251B5052340CD5EF7FDA553
SHA-256 fingerprint
6D:EA:4A:EB:29:1A:AE:8A:1D:99:41:77:65:23:1C:0A:06:FD:5D:B7:28:BF:A8:6D:96:08:41:FB:3B:B5:E9:41
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.dotname.co.kr, dotname.co.kr

Certificate Authority Authorization (CAA)

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