What is third domain hosting?

[Williams Reus]

What is third domain hosting? and How to know of my website is hosting on third domain.
If you guys have any tools and extension to know third party domain analyze so please do share here.

 

[Rob Whisonant]

Are you sure you are using the correct term? Third domain hosting does not even bring up anything in the search engines.

Describe what you are trying to say in a little detail and we can give you the correct term to use.

 

[mellisas]

I think you want to say reseller hosting , if yes then check the ip whois records for server or nameservers provided by your web hosting provider.