domain lookup

Learn to utilize the "whois" command on Linux to access vital domain registration information. This guide provides installation instructions for different Linux distributions and how to execute the command to discover details like domain ownership and registrar data. Ideal for network diagnostics and cybersecurity investigations, enhancing your ability to verify domain legitimacy or explore domain background.

This guide covers the essentials of DNS lookups using the tools `nslookup` and `dig`. It explains how to translate domain names into IP addresses, access different DNS records, and choose the right tool for network troubleshooting. It includes step-by-step instructions for both tools, highlighting their advantages and limitations, thereby aiding IT professionals and network admins in optimizing network performance. Further educational resources are also provided for deeper insight into DNS tools and strategies.