DNS recursive query vs. Iterative query 

Crystally clear! What an amazing teacher!

I always forget the difference between “iterative” DNS query types and “recursive” DNS query types, but this video was a very helpful refresher.

As usual, quality lecture from my favorite teacher here in youtube :). Thank you so much Mr. Sunny for always sharing with us your knowledge. The way you explain things is superb!

For years, I was trying to memorise the working of recursive and iterative querries. You really helped me :)

This is what I see when I talk about good tutorial format. Whatever your type of memory you can understand and easily memorize it. Good job thanks

Thank you! I don’t know why but this concept just wouldn’t click for me. You laid it out so clearly it seems so easy!!!! You rock my friend!

Perfect. Brings tears to the eyes.

my network instructor does not do any teaching in class, your videos are really helping me to study networking. thanks a lot!

I could not understand the difference until I ran into this video. Very clear explanation. Thank you very much!!

the best demonstration quality in a simple way thanks

Thank you. I am preparing for an interview and the explanation was perfect.

Great Explanation on DNS. I clearly understand recursive and Iterative query.

IM SO THANKFUL FOR GODS INCREDIBLE DECISION TO GIVE BIRTH TO A GENIOUS AND AMAZING PERSON LIKE YOU sunny you are my sunshine thank you for these perfect videos im addicted

Excellent description about DNS. Thank you

As always, excellent explanation. Thank you.

Sir, thank you very much for explaining so clearly. I have been doing dns cloud infra setup for a client without even knowing the difference between recursive and iterative query....

The way of explanation given is just outstanding.... thank you so much.

Really great video, I must say! I only have one thing to say, that host becomes before the DNS cache (if you already have something in cache, and you write same domain name in the host file, but with different ip, the computer listens to the host file first).

Thank you very much Sunny! I was unsure how recursive query vs. Iterative query worked, but now I do!

A clear explanation of DNS queries. thank you, sir

Fabulous technically way of teaching.

This is absolutely DNS Master class. Thanks mate.

Such a clear and well explained video. Thank you so much.

amazing clarification, well done Sunny

Perfect explanation on what I was looking for....

Easy-to-understand explanation. Just what I was looking for. Thank you so much :)

I love you Sunny, you are literally better than all my teachers combined. College is a bruh moment

That was an amazing explanation. Thanks

Very easy to follow, thank you for the video!

Well explanation...impressive lesson

nice video, very clear to explain recursive query and iterative query on the DNS works

Simply perfect, thank you so much for your work sir.

enjoyed your videos. They are precise, short and provide clear understanding.

Perfect explanation and easy to understand. Thanks a lot! 🙂

teaching is an art ..

Crisp clear explanation. Thank you very much.

Sir thanks a lot tomorrow is my assessment after the job. From my side 100/100 for you.

great and easy

Awesom perfect explanation

Very good explanation .

Excellent explenation...🙂 thank you 🙏🙏

much helpful thankyou sir, keep uploading videos

Thankyou so much..I am clear now with these concepts.. love From India..

Best source to learn thank you

Good explanation.

Very clear. Thank you. My question to you is: what is my local dns in my home network? In my home network I only have a pc and router. How does the isp dns server fit into your schematic? How do I avoid the isp dns server completely so that they cannot spy on me. If I use vpn, who is making the request to resolve the domain name to an ip address? Is it my the IP address my isp assign to my modem, or my vpn ip?

Quality lecture! Thank you so much sir

thank you for explaining in very simple way with the very clear example, i really like the way you teaching.

Very clear explanation , really very helpful

Thank u 🙏 for such type of explanation.

Can’t explain better than this 👍🏿

Explained perfectly ❤️👌

just awe=some and nice explanation and very crisp and clear. Thanks a lot.

Nice explanation 👍👍

You're amazing Sunny!! Thank you so much for explaining things so clearly

superb explanation

Great sir...last one week am watching your videos one by one...all are awesome...keep going forward

wow !! what a explanation 👍🏻👍🏻👍🏻👍🏻 a like for you only for this video....

Excellent information! It’s very clear

Very good explaination and clarity in pronouncation

Simply superb....

Awsome Sunny. Very brief but detailed

Thank you for the clarity presented between recursive and iterative. Much appreciated.

Well explained sir

Thank you so much. you have no idea how much you have helped me!!!

Finally someone talks sense

thanks you make it soooo clear in a simple way, never stop.

Thank you for making this Video. It was simple to understand.

I like your information!!

Beautifully explained except one Big Mistake, you've Altered the Definition. Iterative query is between a DNS Client and its local DNS Server. Recursive Query is between Local DNS and Other DNS.

Good Video, thanks

Very easy to understand, thanks a lot!!!!!

Very nice video Sir. Perfect explanation. Thank you very much.

Perfect, as usual. Thanks Sunny.

Awesome teacher👍

very helpful, It's clear my doubt.........post more more networking concepts

Thanks for the video Sunny

you have no idea how easy you made that

an excellent explanation

Very nice video, extremely helpful. Thank you very much Sunny

Thank you very much, it was very informative and you clearly explained the concepts.

Amazing demonstration

Very good nice

Thanks for sharing information

Great Way Sir

Well done.

Super

Beautifully explained

Good professor.

Simple and best

Absolutely a pleasure to follow and learn from. Bravo!

Hello, sunnyclassroom! Nice upload. You are a good teacher. I hope you continue to upload more videos. Any topics would be great! Yours sincerely fan.

exact what I needed to understand in a matter of minutes. Thank you a lot for the video

Awesome video bro India 🇮🇳

Hi Sunny, very clear and concise video. Quick question,the initial root domain name lookup is done by the router of the ISP on behalf of the local router isnt it?

Amazing very amazing example ❤️

Excellent!

Thank you, perfect explanation!

Amazing 😍

Great explanation