We encounter a specific question most of the time, that,what is the best domain name for better search engine response.
Actually the truth is that there is no real connection between a domain name and its effect on search engine. Performance on search engines depends on lot of key-factors like on-page optimization,in-page optimization,pin-point accuracy about title and description, importance of meta tags etc.A domain name only represents about the site's type.For example .COM indicates a commercial site, .ORG indicates a profitable or non-profitable organization, .MOBI indicates a mobile site, .TV indicates a broadcasting site & .IN stands for Indian regional site.
Actually the truth is that there is no real connection between a domain name and its effect on search engine. Performance on search engines depends on lot of key-factors like on-page optimization,in-page optimization,pin-point accuracy about title and description, importance of meta tags etc.A domain name only represents about the site's type.For example .COM indicates a commercial site, .ORG indicates a profitable or non-profitable organization, .MOBI indicates a mobile site, .TV indicates a broadcasting site & .IN stands for Indian regional site.
But there is one more thing, as you all know that .COM, .ORG, .NET etc are gTLD (Generic Top level ) domain name and if you need a domain name for your company or organization you could easily use .COM as it is too much popular nowadays.
Note that, for bulking purchase of domain name will increase, your search engine preference. Whenever anybody type your domain name in a search engine then all TLD and gTLD domain will arrive in search result page and you should redirect all of those domain name to your single domain name to increase your visitor counts.