Free tool
SSL checker
domain: b--5constructionsgroups1groupsgroupsgroupsgroups1groupsgroups.de success: false tls_handshake: false certificate_present: false url: https://b--5constructionsgroups1groupsgroupsgroupsgroups1groupsgroups.de/ final_url: not available status_code: not available checked_at: 11 November 2026, 21:23 UTC error: live external SSL probe disabled for public request path