Then all the servers are paying to have a good DDOS shield if someone has to pay and for that then the cost for the server per month will go over 240 € concluding webhosting , dedicated , ventrilo , mirc , VTA . Are you serious Lol.
PS:
Well every single network service should be protected againts ddos attacks by default or by it's configuration.
Then there can be a firewall rules which can eliminate ddos attacks by limiting connections count from 1 IP in one time to prevent the attack.