Apex, subdomain, or URL. We figure it out.
Results for
jenkins.io
TLS certificate
The certificate is trusted and in date.
Valid77 days left
Certificate
- Issuer
- R12 (Let's Encrypt)
- Subject
- jenkins-ci.org
Validity
- Valid from
- May 21, 2026
- Valid to
- Aug 19, 2026
Connection
- Protocol
- TLSv1.3
- Key
- RSA 2048
- Cipher
- TLS_AES_256_GCM_SHA384 (TLSv1.3)
Subject alternative names (4)
- jenkins-ci.org
- jenkins.io
- www.jenkins-ci.org
- www.origin.jenkins.io
Chain
- 01
jenkins-ci.org
issued by R12 (Let's Encrypt)
- 02
R12 (Let's Encrypt)
issued by ISRG Root X1 (Internet Security Research Group)
- 03
ISRG Root X1 (Internet Security Research Group)
root
Fingerprint
- SHA-256
- 39:ED:02:C5:28:45:58:9E:BC:C9:9E:15:69:8E:79:B0:C9:F9:34:B2:F4:F0:C2:21:11:F3:AA:13:51:C1:47:87
- Serial number
- 0612F85618D24718A7CD2810553445009F9C