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eflow.jp

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TLS certificate

The certificate is trusted and in date.

Valid66 days left

Certificate

Issuer: YE1 (Let's Encrypt)
Subject: www2.prea-ltd.com

Validity

Valid from: Jul 01, 2026
Valid to: Sep 29, 2026

Connection

Protocol: TLSv1.2
Key: ECDSA prime256v1
Cipher: ECDHE-ECDSA-CHACHA20-POLY1305 (TLSv1.2)

Subject alternative names (4)

eflow.jp
www.eflow.jp
www2.eflow.jp
www2.prea-ltd.com

Chain

01
www2.prea-ltd.com
issued by YE1 (Let's Encrypt)
02
YE1 (Let's Encrypt)
issued by Root YE (ISRG)
03
Root YE (ISRG)
issued by ISRG Root X2 (Internet Security Research Group)
04
ISRG Root X2 (Internet Security Research Group)
issued by ISRG Root X1 (Internet Security Research Group)
05
ISRG Root X1 (Internet Security Research Group)
root

Fingerprint

SHA-256: F0:90:88:0F:2F:69:86:10:30:4D:AA:A7:12:E1:08:64:DF:F9:10:68:84:CB:42:B0:4F:A9:89:44:04:82:B0:0F
Serial number: 05D7049F64E3FE094DDDE8E647D11AB83FA5