Learn more about your target by finding out what they are running, additional IP information, server data, and DNS information.1. In your web browser, open the website www.netcraft.com.

2. In the box labeled What’s That Site Running? enter the name of a website.

3. On the results page, note the list of sites that appear. The results may include a list of subdomains for the domain you entered. Not every site will have subdomains, so if you don’t see any don’t be alarmed. In some cases if there is only a single result for a domain name, you may in fact go directly to a page with details about the domain.

4. On the results page, click the Site Report icon next to a domain name to go to the Site Report page for that domain.

5. On the Site Report page, note the information provided. This includes data such as email addresses, physical addresses, OS and web server information, and IP information.

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