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Results for

r-project.org

TLS certificate

The certificate is trusted and in date.

Valid227 days left

Certificate

Issuer
Sectigo Public Server Authentication CA DV R36 (Sectigo Limited)
Subject
*.r-project.org

Validity

Valid from
Dec 16, 2025
Valid to
Jan 16, 2027

Connection

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

Subject alternative names (2)

  • *.r-project.org
  • r-project.org

Chain

  1. 01

    *.r-project.org

    issued by Sectigo Public Server Authentication CA DV R36 (Sectigo Limited)

  2. 02

    Sectigo Public Server Authentication CA DV R36 (Sectigo Limited)

    issued by Sectigo Public Server Authentication Root R46 (Sectigo Limited)

  3. 03

    Sectigo Public Server Authentication Root R46 (Sectigo Limited)

    issued by USERTrust RSA Certification Authority (The USERTRUST Network)

  4. 04

    USERTrust RSA Certification Authority (The USERTRUST Network)

    root

Fingerprint

SHA-256
64:8F:E2:6A:05:D8:1E:C3:D9:75:3B:17:41:5A:5A:81:46:26:CE:AD:82:3D:B8:AA:C0:51:D4:01:F9:5A:1E:23
Serial number
E0139DFB50F055996A69A943275F8199