Domain Name

server {
  # Listen to yourdomain.com
  server_name yourdomain.com;

  # Listen to multiple domains
  server_name yourdomain.com www.yourdomain.com;

  # Listen to all domains
  server_name *.yourdomain.com;

  # Listen to all top-level domains
  server_name yourdomain.*;

  # Listen to unspecified Hostnames (Listens to IP address itself)
  server_name "";

}