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  • IP Resolver: Quickly look up and resolve any domain name to its complete list of public IP addresses.
    Douglas KarrMay 28, 2026

    IP Resolver: How Domain Resolution Works (And Why Your True Host IP Might Be Hidden)

    Have you ever wondered what actually happens when you type a website name into your browser? Computers don't understand human words like martech.zone. They communicate using strings of numbers called IP addresses. To bridge this gap, we built the IP…

  • DNS Propagation Checker: Query DNS records globally in real-time to ensure your domain changes have propagated.
    Douglas KarrJul 15, 2025

    DNS Propagation Checker

    DNS propagation is the process by which changes to DNS records are distributed and updated across the Internet. When a domain name's DNS records are modified, such as updating the IP address associated with a domain's A record, these changes…