Free IP Address & Domain Information Lookup Tools
Get detailed information about any IP address including location, ISP, timezone, and more. Perfect for network administrators and developers.
Use IP Lookup Tool →Access comprehensive domain registration information including registrar details, registration dates, and contact information.
Use Domain Lookup →Find all domains hosted on a specific IP address. Discover what websites share the same server infrastructure.
Use Hosted Domains Tool →Get instant results with our optimized lookup tools powered by industry-leading APIs.
We don't store your queries. All lookups are processed in real-time and never saved.
All our tools are completely free to use with no registration required.
Access our tools from any device with our responsive, mobile-optimized design.
Learn about IP addresses, domain names, IPv4 vs IPv6, public vs private IPs, and how the internet works. Perfect for beginners and professionals alike.
Read Article →Understand the technology behind IP geolocation — how IP addresses are mapped to physical locations, accuracy levels, and real-world limitations.
Read Article →Find answers to common questions about IP addresses, WHOIS, hosted domains, accuracy, and our tools.
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