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klmn.ch

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Fetching the TLS certificate

TLS certificate

The certificate is trusted and in date.

Valid47 days left

Certificate

Issuer: YR2 (Let's Encrypt)
Subject: klmn.ch

Validity

Valid from: Jun 12, 2026
Valid to: Sep 10, 2026

Connection

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

Subject alternative names (4)

jklmn.ch
klmn.ch
www.jklmn.ch
www.klmn.ch

Chain

01
klmn.ch
issued by YR2 (Let's Encrypt)
02
YR2 (Let's Encrypt)
issued by Root YR (ISRG)
03
Root YR (ISRG)
issued by ISRG Root X1 (Internet Security Research Group)
04
ISRG Root X1 (Internet Security Research Group)
root

Fingerprint

SHA-256: 18:80:93:17:7F:19:39:6B:19:B6:19:13:8E:2D:C5:C8:FD:89:05:E4:2C:87:25:3B:97:AD:0C:16:75:05:A2:3E
Serial number: 0618C3454828C74A4928E44837471DAFCD35