EternalView is an automated tool that is used in the phase of Information Gathering or Reconnaissance. This tool has various features like Web Technology Detection, CMS Detection, Collect Whois Record data, Check IPS/WAF on the target domain, and many more. All the features can be used through interactive mode, just you need to specify the option and provide the target domain URL. This tool is developed in the Shell language and it’s faster to use. It’s available on the GitHub platform, it’s free and open-source to use.