What is DNS (Domain Name System)?

Why can't the DNS server bypass all that and go straight to the Authority name server since it has all the information? I would appreciate the explanation if you could please provide it.

Brilliant!

tamilan da.super pa

Is she writing in reverse 😮

Doesn’t it check in the host file too before going to cache memory to resolve the url?

I don’t understand why the DNS Resolver doesn’t checks the auth. Name server directly…?

Im more impressed with the speed and ability of writing backwards

How on earth is this video shot??

Thank you 👍 This video helps a lot in understanding what a DNS is easier.

Khup Chan hota explanation, proud to see you at IBM, love from India❤

WHY DNS RESOLVER DIRECTLY GOES TO AUTH NAME SEVER

Being IBMer i feel this Video has clear information and complete Basic explanation

So informative. Thanks for the video! Help us learn more!

Please I have a question,
So why the domain resolver doesn't just send the data directly to the authority name server instead of sending it to root server, tld server and name server?
So what the purpose of these process?

great job

Nice, clear and concise explanation! Thank you.

Out of all the public IP addresses available she had to choose an RFC 1918 or private IP address that in not routable over the Internet 😀

this video was so helpful and clearly explained, thank you!!!

Very helpful

Great Explanation you have done whole Dns concept is clrare in one video and we can interpret in our own words thanks for thid amazing video. But i want to see her in mkre content which seems very less so please let her give more chance.

Very good loved your explanation understood the whole DNS lookup thank yu.

amazing, well explained 👍

As a human, I actually use numbers to refer to the people in my network. My father is parent 1, and my mother is parent 2. I also number all my friends. I guess I'm the odd one 😁

nice work explaining a technical concept.

BRILLIANT EXPLANATION

thankyou Thankyou a lot. but how's the writing done in opposite direction from your end?

You're an amazing teacher. Thank you!

👍🏽

ummm is she writing backwards???

Am I the only one who noticed that she's writing backwards?

Great video.

Very clear, great explanation and clear voice. Thank you Pooja.

thank you...very well articulated.

thank you very much ❤

Thanks Pooja . Hope we get more videos of this kind

Awesome explanation, thank you!

Hi
I have a qs
You said that after accessing the tld we will request the domain server to get it's up using it's DNS records
But I think it's redundant because we have the domain first and we can use it to send the request to it to get the main IP address
But I don't know why we are working like this ?

Smooth flow and easy to follow thanks Pooja from IBM

Great indeed very helpful......love it💌💌

Perfect

How is she doing this, how did you guys recorded this, how can she write and draw everything mirrored. Great video so far btw.

I'm currently in school and this break down and visual was awesome!! I"m a visual learner so this helped me tremendously!!! THANK YOU! Will definitely be coming back to learn more!!

Great explanation with ingenious visuals of showing the writing of the code and the instructor's facing the audience! Brilliant. I learn so much about DNS resolution from this video! ❤

Thanks, Pooja! Nicely done!

thank you excellent explanation

thank you so much for this perfect explanation mam

Thanks Pooja

Thank you Pooja, your explanation was very clear!👍😊

Great explanation!!