Apex, subdomain, or URL. We figure it out.

TLS certificate

The certificate is trusted and in date.

Valid90 days left

Certificate

Issuer
YR2 (Let's Encrypt)
Subject
www.help.deutschefreunde.com

Validity

Valid from
Jun 01, 2026
Valid to
Aug 30, 2026

Connection

Protocol
TLSv1.3
Key
RSA 2048
Cipher
TLS_AES_256_GCM_SHA384 (TLSv1.3)

Subject alternative names (8)

  • *.deutschefreunde.com
  • deutschefreunde.com
  • www.help.deutschefreunde.com
  • www.learn.deutschefreunde.com
  • www.lms.deutschefreunde.com
  • www.moodle.deutschefreunde.com
  • www.quiz.deutschefreunde.com
  • www.rewardapp.deutschefreunde.com

Chain

  1. 01

    www.help.deutschefreunde.com

    issued by YR2 (Let's Encrypt)

  2. 02

    YR2 (Let's Encrypt)

    issued by Root YR (ISRG)

  3. 03

    Root YR (ISRG)

    issued by ISRG Root X1 (Internet Security Research Group)

  4. 04

    ISRG Root X1 (Internet Security Research Group)

    root

Fingerprint

SHA-256
A5:B4:42:66:04:9A:40:10:7D:A6:9D:F0:BD:5D:02:8D:5E:B4:68:4B:A8:4D:0B:96:01:04:AC:4E:7F:41:36:2C
Serial number
06C66A7313D39C6F0ACBBF21BDB8EFFB35C6