Findomain is a domain reconnaissance tool designed for comprehensive subdomain discovery and enumeration. The tool performs automated subdomain discovery using multiple data sources and APIs to identify subdomains associated with target domains. It supports integration with various third-party services through multiple API keys to enhance discovery coverage. Key features include: - Subdomain enumeration and discovery - Port scanning capabilities for discovered subdomains - HTTP status checking and validation - Screenshot capture functionality for web services - Data import capabilities from other reconnaissance tools - Continuous subdomain monitoring with change detection - Alert notifications through Discord, Slack, and Telegram integrations - Support for multiple API keys from different data sources - Export functionality for discovered data The tool is designed to streamline the reconnaissance phase of security assessments by automating the discovery and validation of subdomains, providing security professionals with comprehensive attack surface mapping capabilities.