Is it possible to create 2 different sites on domains: site.ru and www.site.ru?

Question

Search Engine Optimization

There is a domain: site.ru and subdomain www.site.ru. Is it possible to host 2 different sites on them? How to do it? Thanks for answers.

Answer 1

It is possible but not necessary, PS now such sites are automatically glued together and may not understand you +)

Answer 2

Can.
Example for nginx:

server {
  listen 80;
  server_name site.ru;
  root /var/www/site.ru;
}
server {
  listen 80;
  server_name www.site.ru;
  root /var/www/www.site.ru;
}

Answer 3

Can.
Example for apache:

<virtualhost *:80>
    ServerName site.ru
    DocumentRoot /path/site.ru
</virtualhost>
<virtualhost *:80>
    ServerName www.site.ru
    DocumentRoot /path/www.site.ru
</virtualhost>

Example for dns:

@ A ip_1_сервера
www A ip_2_сервера