Hello, Didier Stevens here with the third video on my DNS resolver tool, here the command we are going to look at is the Rcode command. It's something that I needed when I was asked what the query status field in Sysmon was, what value was it, and it turns out that query status field is actually the Rcode plus 9000. I explained this here in this blog post. So let's see how we can run this. Let's start by looking at the man page and here you can see that Rcode is quite simple. The type is Rcode, you need to provide a label which is mandatory and that's it. So let's do this. So Rcode and the label, let's say test Rcode. It runs and now I can do an Ness lookup. So the type I'm just going to do A and I'm going to select an Rcode of 0 because the Rcode that you want to return in your, that you want to have returned in your reply to your query is just the number that you put in front. And then here you type the label for this command. So that's test Rcode and then here this can be anything. And I point this to my machine and here now we have received an Rcode with value 0. Now Rcode 0 means that it succeeded but here that's how I implemented it. There is no answer and there are no records, answer records in the reply. So you get this here, this message. If we now try out one, one, if the Rcode is one then it means there is format error. Two that is server failed, three that is non-existing domain. So if you get an NX domain, yeah, it's actually Rcode 3 and so on. So this way you can test all these values.


Kyle, obviously big news with the trade. I know how close you were with Gary Sanchez. Were you surprised by the news?  We don't we typically don't get any heads up. So, you know, I was really surprised. I kind of woke up to the news. I was already asleep. So there's definitely shocking kind of to start my day. But, you know, I'm definitely going to try to reach out, you know, wishing well and, you know, hopefully that this is a good opportunity for him. Have they talked to you about the plan for you now this season? No, and I'm not going to look too far into it. You know, I'm just going to keep doing what I do on the field and, you know, work hard and play my best. Because at the end of the day, that's all you can do. When you look back at last season, what's your biggest takeaway as far as your performance is concerned? There was a lot of things I learned. I did a lot of things well. I did some things not so well. And so, you know, over the off season, I've worked hard to try to correct those things. And, you know, I'm feeling really good coming into camp. So I'm looking forward to this season. What were you trying to correct? Uh, trying to find the grass in the outfield with the bat a little bit. Can you take me inside that clubhouse? Today, of course, the first official workout. Just what's the mood overall with the team? Everyone's just really excited to be here. You know, it was a longer than normal break for us. So we're just ready to be back and excited to be playing again. How difficult was that? And how much did you keep in touch with guys as this lockout was lingering on trying to figure out when you might be back? Yeah, we kept in touch a lot. You know, just giving updates about the negotiations, but also just making sure, you know, everyone's getting ready still and preparing. You know, we're just, like I said, we're just happy to be back. So no secret, your position is a demanding one. What are some of your concerns with the shortened spring training, if any? To be honest, I prefer that it's a little shorter. I always feel like it's a couple of weeks too long, probably for the position players, but I think it's the way it is because we got to build the pitchers up and it's just part of the game, so we deal with it. When you look at this team and look at the 2022 season, what are you most excited about? You know, there's some new faces here. I'm just excited to see what we can do as a team, and obviously the line has been shaking up a little bit. So, you know, it's always interesting to see just, you know, what these new guys can do, and we're excited to have them. Kyle, thanks for the time, and best of luck this year. Thanks, Meredith.