SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for 4clicks.org

Self-signed
Issued by (CA)
proxy.kbx.de
Subject
proxy.kbx.de
Valid from
Jul 3, 2016
Valid until
Jul 1, 2026 (expired 21 days ago)
Public key
RSA 2048-bit
Serial
8269357F9E68DA34
SHA-256 fingerprint
DF:95:41:C1:45:3B:09:4D:EF:6B:CF:CA:39:D1:E9:A6:C0:EA:A7:84:2A:B6:85:4C:5A:84:5F:B1:45:3A:BB:1B
Chain
proxy.kbx.de

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.