About DomainIntel
Domain Intelligence & Security Platform
Open Source Domain Intelligence
DomainIntel is a completely free, open source platform that provides comprehensive domain intelligence, cybersecurity research tools, and network analysis capabilities. Built with modern web technologies and designed for security researchers, IT professionals, and cybersecurity analysts.
As an open source project hosted on GitHub, we believe in transparency, community collaboration, and making powerful domain intelligence tools freely available. Our mission is to democratize access to cybersecurity research tools and provide advanced threat detection capabilities.
Join Our Open Source Community
Help us build the future of cybersecurity and domain intelligence tools. Star our repository, contribute code, or report issues.
Domain Intelligence Lookup
Query any domain name to get registration details, nameservers, status codes, and expiration dates in structured JSON format.
Security Analysis
Comprehensive security checks including DNSSEC validation, SSL certificate analysis, and email authentication.
IP & ASN Lookup
Look up IP addresses and Autonomous System Numbers to get network allocation details and organization information.
Developer Friendly
Export results as JSON, access raw RDAP responses, and integrate with your applications. Perfect for automation.
Technology Stack
Built with modern, performant web technologies ensuring fast lookups and smooth user experience: