What is ROUTE 53? How does ROUTE 53 work? Visual Explanation

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What is ROUTE 53? How does ROUTE 53 work? Visual Explanation | Simplified

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Pythoholic

Күн бұрын

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@pengpengjiang8886 2 жыл бұрын

You are my favorite AWS tutor among the KZfaq, you deserve more and more subscribers!

@Pythoholic 2 жыл бұрын

Thanks for the support !!!

@maamukutty 3 жыл бұрын

i have a very dump question to ask.. If i buy 2 domains one hosted in go daddy and another in Route 53, how its been rightly routed to the particular vendor to get the IP. Is there again a common third party who says this domain is registered in route53 and redirect the request to it??

@devips5102 3 жыл бұрын

The ever best explanation Sir.

@reggie9550 9 ай бұрын

Wow.. I am soo glad to have come across your series. suprt helpful and well presented. Thankyou !!

@Pythoholic 9 ай бұрын

Thanks 😊

@saltdomeguy 2 жыл бұрын

Very good explanation as always. And belated congrats on passing the CSAA exam!

@mohsinnisar8567 3 жыл бұрын

bro, your explanation is very understandable. No matter if your students are pro or newbies.

@gurjarc1 2 жыл бұрын

good explanation. I have a doubt. At 8:56, when a user(browser) makes a http request to web application , how does the browser(client) know that this web application is registered with Route 53. It could have registered its domain with godaddy or with google domain or with azure dns service. How does the browser know which dns server to hookup with in the first place (before caching takes place). I guess this is related to dns propogation and all the isp dns server knows all the url to ip mapping of all the domains in the world. Can you elaborate

@sanjusansajeed 2 жыл бұрын

Belated thanks.. the way you explane and examples you use to make the content more underdtandable is your highlight.. Hats off.. Great

@Pythoholic 2 жыл бұрын

thanks a lot 💐

@user-rm5kx9sv1s 11 күн бұрын

why does the IP address getting changed actually in request and as well in response back from server(ec2 instance ) ?? i m referring at the video timestamp at 10:05 ... it should not gets changed right ??

@atulhustle8041 Жыл бұрын

nice explanation

@venky1964 2 жыл бұрын

Excellent content that's very neatly explained! Great service to the tech community! Thank you!

@dianeconrardy829 4 жыл бұрын

This is a great channel!

@smartchocolate6503 2 жыл бұрын

Excellent explanation

@smartchocolate6503 2 жыл бұрын

Do you have any good videos on AWS security

@Pythoholic 2 жыл бұрын

Mostly i have videos on security in the playlist itself for KMS and aws security

@PavanKumar-yj8fu Жыл бұрын

Very informative video, thanks a lot

@vijaysriram596 3 жыл бұрын

Great job 👌 bro

@mananmakkar9096 2 жыл бұрын

Great channel….keep up the good work

@gobinathpalanisamy4111 3 жыл бұрын

Very clear explanations

@deepakdpk411 Жыл бұрын

thanks. awesome content

@hareeshreddy4147 3 жыл бұрын

Bro..do you have completed AWS for devops tutorial in your channel?

@Pythoholic 3 жыл бұрын

hi bro, i think it’s subjective but i have mostly the videos that you might need to learn aws so please let me know if you are looking for anything specific

@jstalknotonlyonmovies3963 3 жыл бұрын

Hello sir I had B. Tech in Electronics and Communication.. I completed the course on aws solution architect associate, any hope on passing the exam as I have no experience with IT field.. Plzzz reply sir

@Pythoholic 3 жыл бұрын

It's great that you have the interest, But your question has the answer itself. If you have the knowledge then you surely can crack it. Just give the practice exams and you should be sorted. Prepare well and give enough practice exams.

@jstalknotonlyonmovies3963 3 жыл бұрын

@@Pythoholic thank you for the reply sir..

@andreelyusef3235 3 жыл бұрын

Great video sir!

@sumitpandey4711 3 жыл бұрын

Do we need to watch all lecturer for AWS certification ????

@Pythoholic 3 жыл бұрын

I think by the time u finish these video u should be good with scoring good marks in practice tests. So I would suggest you to go through this. It will help u in exam and later as well. Anyways it's free so no harm.in trying.. 👍👍 all the best

@sumitpandey4711 3 жыл бұрын

@@Pythoholic You are great,, :) thanks for kind revert

@hareeshreddy4147 3 жыл бұрын

*complete AWS for devops tutorial?

@alxx736 3 жыл бұрын

Hi ! I have a question, according to the Aws Documentation, they say that Route 53 operates from Edge Locations : "Additionally, you can leverage AWS services that operate from edge locations, like Amazon CloudFront and Amazon Route 53, to build comprehensive availability protection against all known infrastructure layer attacks. Using these services-which are part of the AWS Global Edge Network-can improve the DDoS resilience of your application when you serve web application traffic from edge locations distributed around the world" . So my question is, in which moment Route 53 operates from Edge locations? Could you give us a practical example? Thanks!

@Pythoholic 3 жыл бұрын

The first point of contact for the users will be route53 for DNS resolution then it moves to cloudfront.

@alxx736 3 жыл бұрын

@@Pythoholic I understand that,but why the AWS Documentation say that Route 53 operates from edge locations? Could you elaborate please? Thanks

@alxx736 3 жыл бұрын

Anoter thing i read is that "Edge locations serve requests for CloudFront and Route 53 "

@Pythoholic 3 жыл бұрын

Yeah it does because when ever u use a CDN it has to be resolved first with the domain controller that resides in route53 post which it's destination is determined. As you know CDN provides edge caches for the data to be cached. The access point will still remain for the Aws service that holds the data if the data is not cached.

@sureshthite8020 3 жыл бұрын

Can you please provide any documentation for your slides of the content...

@Pythoholic 3 жыл бұрын

The slides will.come up in a few days on the website I am working on. You can access it from there once the website is up.

@sureshthite8020 3 жыл бұрын

@@Pythoholic ok thank you

@funisthename 3 жыл бұрын

Any videos on ECS, ECR, EKS?

@Pythoholic 3 жыл бұрын

Yes coming up. Post VPC 😊

@vickyvky6527 3 жыл бұрын

Nice explanation... I'm your new subscriber.. thanks

@ravindrabhatt 4 жыл бұрын

TTL max is 2 days. Also, at 10.22 you said Response IP (URL to IP changes), isnt the resolved IP pointing to a specific resource such as ELB or cloud front serving the browser? If the IP changes next time, then wont the request fail?

@Pythoholic 4 жыл бұрын

Thanks for the query, per my understanding and what i had read in the documentation it was mentioned that in a example “if i set for example a longer duration of TTL of 2 days and not exactly as max that can be set is only for 2 days” Here also i am referring to a max value of 24 hr or 1 day as and example and not that its the aws set max value. Second question: when we configure the Route 53 let suppose we have this in the scenario, so when i say URL to IP and when i say it changes then it means there can be a load balancer that sets the precedence of which instance is currently active. The DNS set at the client side is a provision by TTL set by us, and if it changes then it should reflect back to the user as well. And answering the question of failures, that is highly unlikely, but within the TTL period all the users get the cached version of the website. this was over all a simple example of TTL. At this time i hadn’t covered cloud front or ga, so it would have been confusing.

@vivekgr3001 3 жыл бұрын

Very clear

@neerajgirdhar1 4 жыл бұрын

Hi , @14:19 it says ....You can create a CNAME for pythoholic.com(rootdomain) but you can't create matching record for the rootname using cname.Little confusion .Can you please explain it with example.

@Pythoholic 4 жыл бұрын

So what it meant was that : We can create a CNAME record *using* with the zone apex/root domain -- let suppose zone apex is *target.com* , then we can create CNAME as *apps.target.com* or *dev.target.com* but not same as target.com itself. *Mostly as i have worked with :* A Records have been like : 10.2.11.11 CNAME : dev.domain.com ie the canonical name. that generally we as developers provide to have a meaningful name.

@ranhu2312 2 жыл бұрын

dump question, how aws 53 connect to root dns

@Pythoholic 2 жыл бұрын

Please check this : www.trendmicro.com/cloudoneconformity/knowledge-base/aws/Route53/dns-alias-record-for-root-domain.html

@2541sam 3 жыл бұрын

at 9:40 I think the caching is done at the DNS resolver level, not at the browser?

@bytorade2731 3 жыл бұрын

i think the image says dns cache

@arfatbagwan48 5 ай бұрын

where did you get this information

@Pythoholic 5 ай бұрын

If you could please elaborate your query. thanks again

@arfatbagwan48 5 ай бұрын

@@Pythoholic No, you have cleared all the doubts. Thank you. 🙏🏻

@StMarc-ow4wz 4 ай бұрын

This video could have been completed in 3 minutes if the creator did not keep repeating what he said.

@Pythoholic 4 ай бұрын

Thanks for the feedback I will surely keep this in mind

@ranjeethnadella643 4 жыл бұрын

If my application is installed only one instance/server the ip address always return will be same, pls correct my understanding?

@Pythoholic 4 жыл бұрын

Is it related to the dns name resolution. Please let me know which portion of the topic so that i can give some examples

@ranjeethnadella643 4 жыл бұрын

@@Pythoholic TTL

@Pythoholic 4 жыл бұрын

@@ranjeethnadella643 So DNS resolves the IP based on mapping, let suppose we have a site www.abc.com , and internally it's balanced with load balancer, then the load balancer IP will be mapped to the Route53, so it doesn't depend on what the host has, it depends on what is mapped with Route 53, if its an elastic IP , only one IP will be returned, if there are multiple IPS, then TTL holds it for the period it is assigned. as there are multiple ways to map Route 53 to IPs. like CNAME, AAAA, A-Record etc. So yes if you have a single IP and that ip is mapped to Route 53, it will return that same IP.

@dianeconrardy829 4 жыл бұрын

Congratulations!