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Question:

Which command-line tool could you use to find the information in the following situation?
Your employer has assigned you to work on a new project for your company's firewall administrator. As part of the security protocol updates, the business will receive new firewalls capable of meeting the organization's current targets. The firewall administrator wonders if you can assist him in locating the public IP address of one of your largest customers' websites.

A nslookup
Explaination

For a public device's name or IP address, the "nslookup" command is used to ask DNS servers. Simply enter the domain name of the customer's website (for example, www.thepicklecompany.com), and the public IP address value will be returned.