 Hello, DDS Tavens here with the 8th video on my DNS resolver tool where we are going to look at the command line options. This is the last video for the moment in this series. If I add new command, so DNS resolver, I will add new videos. So DNS resolver, help. And here you have the command line options. You can provide the time to live for the DNS records by default, it is 60 seconds. You can provide the port to listen on by default, it is 53. So this is the UDP and TCP port as well. You can also provide the interface to which to listen on. If you don't provide adoption, it will listen on all interfaces. You can provide the maximum length of the UDP packet. Also enable TCP, we saw that in a previous video. And then you can also add extra logging with the options log and log prefix and say for example what you want to log. And this here is not something that I actually programmed, but this is part of the DNS library that I'm using. The DNS library that I'm using is DNSLIP. So if you use my DNS resolver tool, you need to install that, for example with PIP install DNSLIP like this.