Web : How to get Web site server information

Using cURL, you can easily grab some information about the server who’s running a Web site.

To get all the possible information, simply use (replace domain.tld with the actual domain name) :

curl -s -I domain.tld

You can also can just output the server info like this :

# curl -s -I microsoft.com|grep Server
Server: Microsoft-IIS/8.5

NOTE : Not all server will output the same amount of information and some may be hiding or providing false information for security purposes.