WhoIsHostingThis is a PHP script built in raw PHP, Bootstrap and jQuery. The script is capable of checking hosting provider of a website with server location. For sever location map, it supports both Google Map (paid API required) and Open Street Map (free). It is also capable of showing other information such as the website nameserver, IP address, link to the domain WHOIS information, etc. If you have a domain WHOIS Lookup website, you can easily link to your site.