Retrieve the hostname of an IP Address : IP Address « Network Protocol « Java

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Java » Network Protocol » IP Address Screenshots  Retrieve the hostname of an IP Address     import java.net.InetAddress; public class Main {   public static void main(String[] argv) throws Exception {     InetAddress addr = InetAddress.getByName("127.0.0.1");     byte[] ipAddr = new byte[] { 127, 0, 0, 1 };     addr = InetAddress.getByAddress(ipAddr);     // Get the host name     String hostname = addr.getHostName();     // Get canonical host name     String canonicalhostname = addr.getCanonicalHostName();   } }                  Related examples in the same category 1.  Get IP 2.  Get all IP addresses 3.  Convert a hostname to the equivalent IP address 4.  Getting the Hostname of an IP Address 5.  Get canonical host name 6.  Getting the IP Address and Hostname of the Local Machine 7.  Perform Network Lookup with the InetAddress class 8.  Get hostname by a byte array containing the IP address 9.  Display multiple IP addresses 10.  Looking Up the Address of a Host 11.  Retrieve the IP address of a hostname 12.  Report By Address 13.  Determine the IP address and hostname of the local machine 14.  An nslookup clone in Java 15.  Looking for Ports: 0 -- 1024 16.  Looking for Port: 1024 -- 65536 17.  Looking for Port: start from 65535 18.  A class that performs some subnet calculations given a network address and a subnet mask. 19.  Resolves string ip address and returns host name as a string 20.  Resolves hostname and returns ip address as a string 21.  Resolves ip address and returns host name as a string