SSL/TLS Certificate Lookup

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

ec2-15-165-69-209.ap-northeast-2.compute.amazonaws.com

SSL/TLS Certificate

SSL/TLS Certificate for ec2-15-165-69-209.ap-northeast-2.compute.amazonaws.com

Hostname mismatch
Issued by (CA)
Amazon
Subject
jpels.org
Valid from
Nov 21, 2025
Valid until
Dec 19, 2026 (148 days remaining)
Public key
RSA 2048-bit
Serial
0D337B73B5C5BEBA40A0AD1F535A2A7B
SHA-256 fingerprint
70:16:D7:E4:D7:25:D3:91:A7:82:17:51:38:43:57:10:16:65:C8:A4:C6:F6:EE:86:F3:7A:CE:E0:AF:12:1D:82
Chain
Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Subject Alternative Names (9)
*.jpels.org, *.krnet.or.kr, *.ksotconference.kr, *.thinkonweb.com, it21.kips.or.kr, jpels.org, krnet.or.kr, ksotconference.kr, thinkonweb.com

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

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