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smejkal.org

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Fetching the TLS certificate

TLS certificate

The certificate is trusted and in date.

Valid72 days left

Certificate

Issuer: YR2 (Let's Encrypt)
Subject: smejkal.org

Validity

Valid from: Jul 07, 2026
Valid to: Oct 05, 2026

Connection

Protocol: TLSv1.3
Key: RSA 4096
Cipher: TLS_AES_128_GCM_SHA256 (TLSv1.3)

Subject alternative names (1)

smejkal.org

Chain

01
smejkal.org
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: F3:9D:77:10:A2:65:A3:36:8A:AA:30:11:C2:22:C6:20:65:F1:F4:DB:9C:7F:46:E1:F7:E5:74:A1:20:41:36:B9
Serial number: 052E692B4541419A04937466DF048504DFD7