Domain list get IP adresses

October 20, 2021 by soban

In this case, I’ll show you how to get IP from domains. We will save the domains in the file, then, after calling the command, we will get a list of IP addresses along with the names of the domains from which we want to get the IP address.

Command that we will use is “host“:

I placed some domains, for example:

$ for i in `cat host_list.txt`; do echo $i ; host $i | awk '/has address/ { print $4 }'; done

1	$ for i in `cat host_list.txt`; do echo $i ; host $i \| awk '/has address/ { print $4 }'; done

After calling the command:

It’s worth noting that in some cases there are more IPs – like netflix.com. This is because traffic is spread across different servers.

If you want to get only IP addresses without domain names, remove “echo” from the command:

for i in `cat host_list.txt`; do host $i | awk '/has address/ { print $4 }'; done

1	for i in `cat host_list.txt`; do host $i \| awk '/has address/ { print $4 }'; done

The result of the command is: