This tool executes interactive conversion of two or more 'Hostname' and 'IP address' at the same time. The operation method is as follows.

1. The strings contained 'Hostname' or 'IP address', is input to 'InputString'.
   * The content of the clipboard can be pasted by 'Ctrl+V'.
2. The number of threads (program) operated at the same time is selected by 'Number of threads'.
3. When the 'Lookup' button is pushed, processing is begun.
4. The result of lookup is displayed in the 'Result of lookup' area.
   * The content within the range of the selection can be copied to the clipboard by 'Ctrl+C'.

* If nothing is displayed, there is a possibility that Java Runtime Environment is not installed. Confirm the following.

1. Please install Java Runtime Environment. Download of JRE.
2. Please make Java effective by setting a browser. The example of setting InternetExplorer is shown below.
   • Select the tab,'Tool','Internet Option', and then'Advanced'from browser menu.
   • Enable Java Plug-in's APPLET tag support.
   • Select the Security tab, and click the button 'Custom Level'.
   • In the Reset to drop-down, select Medium, and click the Reset button.
   • To confirm the change, click Yes.