SSL/TLS Certificate Lookup

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

ec2-43-200-78-161.ap-northeast-2.compute.amazonaws.com

SSL/TLS Certificate

SSL/TLS Certificate for ec2-43-200-78-161.ap-northeast-2.compute.amazonaws.com

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
mtic.co.kr
Valid from
May 31, 2026
Valid until
Aug 29, 2026 (39 days remaining)
Public key
EC 256-bit
Serial
05B830E4E5355B4360218A569E126B916E69
SHA-256 fingerprint
26:8C:9E:16:84:3D:C6:6E:70:E8:0A:2F:D0:41:D9:81:47:45:61:8F:05:30:E3:DB:75:6C:96:3B:90:6C:3A:C5
Chain
YE2 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (1)
mtic.co.kr

Certificate Authority Authorization (CAA)

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