Now, guys, in this lecture, we will learn how to find out the name server using that in its lookup.
So what is in its lookup and its lookup is nothing but the name server lookup.
It is a tool used to perform DNS lookup in Linux and it is used to display the Danus details such as
IP addresses of the particular computer and the main server, which is also called admixture code for
a domain or the NSA server of a domain and lookup can be opt in to.
The first one is interactive and the other one is a non interactive.
So the interactive mode allows us to query name server for information about the Warriors host and domains
or to print a list of hosts in a domain.
But the non interactive mode allow you to bring just the name and the requested information for the
host other domain.
So now let's see.
First using the entertainment.
So what do you need to do?
Here is firstly you need to open your terminal window.
So when you open your windows, you can see here inside the window and what you need to do here is simply
type here and.
Look, so when you type A. look up here and what we need to do here is simply hit enter.
So when you hit enter, as you can see, we are inside and look up to.
OK, so guys, if you win, if you want to find out the IP address of any hosts or what you need to
do here is simply typed up.
Come on, or domain name, actually, paper, dot com.
So this is the domain name, let's see and hit enter.
So when you hit enter, you will find the IP address of this particular domain name.
OK, so now I suppose that if you want to perform a reverse DNS lookup, simply enter the address of
the IP address of the host.
OK, if you want to perform the business lookup.
OK, so how you can put to here how you can put IP addresses.
So as you can see that we are having this particular IP address, if you want to put it simply typed
IP address here.
92.
So this is a second way of getting information regarding the timing and hit enter cannot find, OK?
And I think this is not Berlin.
That is why it is not OK.
This is the IP address.
OK.
One zero two one thirty six and one eight and hit, and so when you hit Sanchez, you can see that this
is the IP address and these are the beginnings of what we have searching for what we are searching for
DNS.
Look up.
So this is the information regarding the DNS.
Look.
OK, so now if you want to see the Emmis record.
So I recorded something with the Melsa was responsible for accepting e-mail messages on behalf of the
recipient.
OK, so what we need to do here is simply give some query like said.
Time is equal to mix.
OK, so this is the we simply had the intent of building into what we need to do, it is simply give
the command the domain name of the host and hit enter so of building and you will find these are the
mill server that Google is using right now.
Okay, so these are the Amex servers or Amex records that Google is using right now.
OK, guys, if you want to display the NSA records show how you can do that.
Simply you need to type set here said.
Set type is equal to anything and hit enter and the next thing you know very well, domain name.
And hit end of the day and that you will find.
All the name servers of Google.
So what is names are actually so Niyazova is nothing but does it is the server which connected domain
name with the hosting.
OK, so this is the server which connect the domain name with the hosting.
So this is what Agness.
OK, so this is the this is all about the intractable.
Suppose you want to uh, you want to use this particular tool using non interactivity.
So what you can do here is.
OK, what you can do here is simply Niota, OK, when you open a new tab and here I'm going to show
you how non interactive mode looks like.
So what you need to do here is simply typed doolally, which is a. lookup and.
Our or tomine, actually.
OK, now, so this is the way how you can use it.
OK, so if you want to see some more information like mixed record so you can use it like a..
Lookup hyphen.
Query, the search for query is equal to mix in case of intractably.
We will be using SEC type, OK, but in case of non grata we should add grare here.
OK.
You will see all the records, oramics servers of Google.
OK, so now if you want to see the names, so so what you need to do is simply change EMCs Fit and is
Hettinger OK?
OK, as you can see, these are the names those that Google is operating on.
OK, so this is how you can use if you want to see anything or anything.
So what you can do here is simply in place of enis.
Give any input into so, so often and you will see you are having all the details regarding Mexica,
which you can see here on the name server here with the query of any.
So this is how you can use a..
Lookup to find out the information regarding server and server, OK.
And to find out the IP address of any particular hostname.
This is all for this lecture.