解析主机名的IP地址 [英] Resolving ip-address of a hostname

问题描述

我有DNS服务器的IP地址和主机名。

I have the DNS server IP address and a hostname.

使用Java，如何找到该DNS服务器使用的DNS返回的主机名的IP地址IP地址和主机名？

Using Java, how can I find the IP address of the hostname as returned by that DNS server using the IP address and the hostname?

推荐答案

看看 InetAddress 和 getHostAddress（） 方法。

Take a look at InetAddress and the getHostAddress() method.

InetAddress address = InetAddress.getByName("www.example.com"); 
System.out.println(address.getHostAddress()); 

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