21 lines
757 B
Text
21 lines
757 B
Text
import java.net.InetAddress;
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import java.net.Inet4Address;
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import java.net.Inet6Address;
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import java.net.UnknownHostException;
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class DnsQuery {
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public static void main(String[] args) {
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try {
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InetAddress[] ipAddr = InetAddress.getAllByName("www.kame.net");
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for(int i=0; i < ipAddr.length ; i++) {
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if (ipAddr[i] instanceof Inet4Address) {
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System.out.println("IPv4 : " + ipAddr[i].getHostAddress());
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} else if (ipAddr[i] instanceof Inet6Address) {
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System.out.println("IPv6 : " + ipAddr[i].getHostAddress());
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}
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}
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} catch (UnknownHostException uhe) {
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System.err.println("unknown host");
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}
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}
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}
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