How to ping a domain and output an IP address?

Question

JavaScript

Good afternoon. There is a project on Netbeans that needs to be implemented in code.
Through the InetAddress class or in other ways :)
Since I don’t know the language well, I don’t understand what and how.

There is a button that should perform the function of reading the text of the domain from this place:

And output the result here:

How can I implement this?

Answer 1

jsfiddle.net/GSSCD/203