Eye Security Domain Checker is a tool that allows users to test whether their domain and email addresses have been compromised or exposed in data breaches. The service provides a free testing capability where users can input their domain information to check if their online data has been exposed to cyber criminals. The tool focuses on identifying whether personal or company details associated with a domain have been compromised, helping organizations and individuals assess their exposure to cyber threats. Users can submit their domain for analysis through a web-based interface that includes a domain checking form. The service is designed to help protect against the consequences of cybercrime by identifying potential security issues related to domain and email address exposure. The checker provides results that indicate whether the tested domain and associated email addresses are secure or have been found in breach databases.