Option to output domains

[man3kin3ko]

Hi, I would like to ask for a feature request.

Your tool works great with a list of domains, but returns only IP addresses. In case of pentesting a reverse proxy host, it is crucial to know a hostname, which is sometimes very hard to find, and, therefore, perform a reverse operation (hostname -> ip easier than ip -> hostname).

So would you mind to add an output option to show hostnames instead of ips, please? I want to add your tool in my recon pipeline so bad :)