Choose DNS server for resolving hostnames in Java

Question

resolving a hostname to an IP address is rather easy in Java by using the InetAddress class like this:

InetAddress address = InetAddress.getByName(\         


        

Answer 1

If you use Sun Java, you can use this code:

//Override system DNS setting with Google free DNS server
System.setProperty("sun.net.spi.nameservice.nameservers", "8.8.8.8");
System.setProperty("sun.net.spi.nameservice.provider.1", "dns,sun");

See this blog post: How to set a custom DNS server with Java System properties for more details.