How to get the name of hosting company of any website using PHP



It is simple. Use PHP function gethostname() to get the name of standard host for the local machine.
In this case, you may simply check online at
You should perform an nslookup on domain, then a whois, all these 2 options can be done in PHP/C++ or other programming languages.
  1. Use the gethostbyname() function in PHP to obtain the IP address associated with the domain name.
  2. Pass the IP address to the gethostbyaddr() function to get the hostname.
  3. Extract the hosting company name from the hostname by using string manipulation functions like substr() or explode().
The accuracy and reliability of determining the hosting company based on the hostname may vary, as it relies on reverse DNS lookups, which can be unreliable or incomplete in some cases.