We have around 10 websites and this number can be 20. We're making SEO to all of these websites. Which hosting selection should we use in terms of better SEO? 1- A Reseller Web Hosting plan which gives PRIVATE Name Servers for each website? (We have only one IP I think with reseller hosting plans..?) 2- A VPS Hosting plan which gives 32 different IP addresses. Suppose that one of our websites get Google ban or any kind of penalty and we have only one IP for all of our websites. Is this a risk for other websites's SEO? Should we use different IP for each website hosting?