amass-intel:tldr:8a051

The command is using the tool "amass" to gather intelligence information about a specific domain.

Here's the breakdown of each element:

• amass: A command-line tool used for enumeration and intelligence gathering of domain names.
• intel: A parameter that signifies we want to gather intelligence on a domain.
• -o ${output_file}: This option specifies the output file where the gathered information will be saved. ${output_file} is a placeholder for the actual file name or path. For example, you can replace ${output_file} with /path/to/output.txt to define the output file explicitly.
• -whois: A flag that tells amass to include WHOIS information in the gathered data. WHOIS provides domain registration details.
• -d ${domain_name}: This option indicates the target domain name you want to gather intelligence on. ${domain_name} is a placeholder for the actual domain name. Replace it with the domain name you're interested in, for instance, example.com.

To summarize, the command utilizes amass to fetch intelligence information about a domain. It includes WHOIS details and saves the gathered data to the specified output file.