DNS

What is the ‘nslookup’ command, and how can I use it?

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Post Views: 5,258 The nslookup command is a built-in network administration tool available on Windows, macOS, and many Linux distributions. It is used to query DNS servers to retrieve information about domain names, IP addresses, and DNS records. Basic Syntax: nslookup [hostname] [DNS server] Components: Common Use Cases: Example Output: Query a Domain: nslookup example.com […]

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Using a Dynamic DNS Service Instead of a Public IP

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Post Views: 1,028 If you have a web/email server connected to the Internet that you want other to reach, that server must have a public IP address.  Most Internet users don’t even try to remember the IP addresses of sites they use, instead they use the Universal Resource Locator system of typing www.cellstream.com or something

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