DNS Explained

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  • Опубликовано: 21 ноя 2024

Комментарии • 183

  • @dlgang
    @dlgang 3 года назад +2296

    I'm here from The Odin Project 👋 How about you?

  • @abuazzan462
    @abuazzan462 3 года назад +180

    Here from the amazing odin project! great video!

  • @ldudamel
    @ldudamel 3 года назад +148

    Odin project people over here! :D

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +20

    Thank you for the kind words! We are actually in the process of coming up with more content, however, the bulk of it will be based on DNS as that's our primary business. We apologize for the inconvenience, but hope you will enjoy our future offerings all the same!

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +100

    We are committed to making the understanding and managing of DNS easier for everyone, but that doesn't make the domain name system itself any less complex. Our aim here was to simplify the process as much as possible so that almost anyone could grasp it.
    Was there anything in particular you wanted more information on?

  • @llllBigBenllll
    @llllBigBenllll 12 лет назад +91

    I'm going to school for networking and I know what DNS is but it's very complex and just never really caught on for me. This video was done great and although I'm sure DNS is even more complex then what was showed in this video it did help clear some things up. Thank you for taking the time to make this amazing video.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +21

    Good question! The resolving name server is actually provided by your ISP unless you're using a third-party resolver. In essence, your operating system is contacting your ISP (resolving name server), which contacts the Root name server.

  • @nadiiachepurko6736
    @nadiiachepurko6736 9 лет назад +738

    We should have such videos for all concepts ....

    • @NickVaka
      @NickVaka 9 лет назад +14

      +Nadiia Chepurko I completely agree.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +4

    Glad to hear it! There are tons of resources on our site and channel if you ever find yourself wanting to learn more about DNS.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  11 лет назад +89

    Thanks! Just using Illustrator, Photoshop, and After Effects.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +256

    We actually produced this video in house. Drop us a line if you'd like to see more work from the same guy.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +2

    @opikech Great question! If you were viewing content on an intranet you would in fact bring up a web page using that sort of IP address. The reason we used it in our example was because we needed an IP address that was unroutable as we didn't want to run the risk of any viewers visiting a live IP address.

  • @DerpProductionz
    @DerpProductionz 8 лет назад +213

    I didn't really take much in but that was cool.

  • @milosmisic3879
    @milosmisic3879 8 лет назад +651

    The animation is more distracting than helpful.

  • @Erin-bc8ic
    @Erin-bc8ic 8 лет назад +124

    Holy shit...explained what took my professor 30min.

  • @amruthesh
    @amruthesh 3 года назад +25

    Just one word TOP

  • @irynahavryliuk9619
    @irynahavryliuk9619 9 лет назад +90

    It is so creative! You managed to explain a pretty difficult system in such a simple way!
    Thanks a lot!!!

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +15

    Thank you! We're constantly trying to increase awareness and knowledge of DNS so that's good to hear. As for good books? If you're looking to learn more about DNS I'd recommend "DNS and BIND". Very comprehensive.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +1

    @AutoPsychotic Sorry if that's the impression you got. What we are saying is that the end dot is part of the URL, and that if you type it in at the end you will still get to where you are going. When we said "Go ahead, try it out. We'll wait." That's what we meant. We never meant to infer that the dot would appear.

  • @AladinBouzerd
    @AladinBouzerd 8 лет назад +10

    I encourage whoever made this video to create a RUclips channel with more of these videos with broader topics... It can be about any other thing, not just computer related topics. He's got the potential.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  11 лет назад +9

    Sure thing! DNS Made Easy is actually neither of those. A Registrar is a company that sells domain names, while the Registry is the organization in charge of setting the rules for and managing a top level domain. They also create domain name extensions. DNS Made Easy is an authoritative DNS provider. We basically direct traffic to your site by looking up the IP address of the domain name you type into your browser.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +1

    Any time! Thank you for taking the time to view and comment. I'm glad we could help eliminate some of the mystery of this complex and vital system.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +6

    After Effects, Illustrator, and Photoshop. Though the audio was handled in Audition.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +1

    @1111Davo1 Good point. Since our run time was already pushing past the 6 minute mark we elected to not go into too much extra detail (see the 30 second mark), regarding TLDs, who's responsible for the resolving name servers, etc...
    We are currently working on a companion article to accompany the video however, and that will include more info about the various TLDs, amongst other things.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +15

    Glad to hear it! We created this video to inform and educate so it's great to know that good people are using it to do just that.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +3

    We're using private IPs to keep people from accessing potentially hazardous content. All the IPs are for demonstration purposes only.

  • @vu5700
    @vu5700 3 года назад +5

    Best video about DNS EVER!
    I laughed and learned something new im really grateful for this video,please keep making more stuff maybe even on different topics.

  • @BartlettMorgan
    @BartlettMorgan 9 лет назад +53

    Finally, an explanation in English.

  • @parthsalat
    @parthsalat 3 года назад +5

    The browser and OS forgot to put the IP address in their own cash (or as cool kids call, *cache*)

  • @houndog415
    @houndog415 11 лет назад +158

    Very well done. Thank you for the tutorial. The humor was great. Entertaining.

  • @mubarakahmad7358
    @mubarakahmad7358 8 лет назад +26

    I easily understood this. Hope i can see this type of explanation for other concepts as well. So cool!

  • @alvaro8325
    @alvaro8325 3 года назад +11

    DOUBLE U DOUBLE U DOUBLE U

  • @SeeGabeGo
    @SeeGabeGo 11 лет назад +4

    thanks for making this easier to understand! this helps a lot on the days when my brain wanders off for too long during lectures in class lol

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  11 лет назад +6

    You've gotta check out our video "The Importance of DNS" to hear about them ;D.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +1

    @AutoPsychotic That end dot represents the root of the Internet's name space. Basically, it's always at the end of whatever URL you type into the address bar and is the first thing the Resolving Name Server looks for when requesting the IP Address for the site you want to visit.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  11 лет назад +2

    The resolving name server queries the root name servers which provide the TLD name servers as their response. Hope that helps!

  • @xDuhbz975
    @xDuhbz975 10 лет назад +2

    DNS is so confusing but this video explained it in such a simple way, now it make perfect scene. Thanks!

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +1

    Excellent! We're glad to hear that people are taking advantage of the material.

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  11 лет назад +1

    Our DNS servers update as soon as any changes are made within our web control panel, propagation is instant on all global name servers. Resolving name servers provided by client's ISP's updated based on the TTL of your records. In DNS Made Easy TTL's are user defined on a per record basis and can be set as low as 5 seconds.

  • @feldon27
    @feldon27 10 лет назад +45

    Grossly overemphasizes the importance of the final dot (.) in a domain name. Most people don't need to know that.

  • @newyorkcab7
    @newyorkcab7 12 лет назад +4

    Love it! Wish my Computer Basics Professor had been this good at explaining things! LOVE the Stephen Hawkins cameo ;)

  • @ClintPaul89
    @ClintPaul89 9 лет назад +277

    "THE ROOT" !!!!!
    *HILARIOUS*

  • @TitansTracks
    @TitansTracks 3 года назад +9

    Let me know if your here from The Odin Project! 💎

  • @IvanKusakovic
    @IvanKusakovic 9 лет назад +67

    This is the best video I have seen in a while :)

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  12 лет назад +1

    @AutoPsychotic It's never displayed by default. Try going to a website and throwing the dot in at the end of the URL. You'll still get there.

  • @AutoPsychotic
    @AutoPsychotic 12 лет назад

    @DNSMadeEasy True, and understood, but the implication in the video was that the last dot would appear when you go to a website, at the part where you said "Go ahead, try it out. We'll wait."

  • @tiswattis
    @tiswattis 9 лет назад +62

    192.x.x.x is a private IP range

    • @DNSMadeEasyServices
      @DNSMadeEasyServices  9 лет назад +68

      +BZ Yes, privae IP addresses are in DNS as well. We had to use private IP addresses since we didn't want people to start pinging and sending requests to public IP addresses and then get accused of sending people to certain IPs (yes, it has happened before).

    • @stefanolombardo7585
      @stefanolombardo7585 9 лет назад +62

      +BZ 192.168.0.0/16 is a private range not 192.x.x.x

    • @Akraz_
      @Akraz_ 9 лет назад +8

      +DNS Made Easy Videos Use the 555 equivalent of telephone numbers for IP addresses like TVs and Movies do. 99.256.10.300

  • @shiivongbirla27
    @shiivongbirla27 9 лет назад +3

    What a great video! I wish if all the networking concepts had videos like this one here. I would not doze off then.

  • @dalerrogers
    @dalerrogers 10 лет назад +6

    Going to share with my Web Design class. Thanks.

  • @NikhilSharma-kn3yq
    @NikhilSharma-kn3yq 9 лет назад

    The way u explained the details were very entertaining... Keep it up....

  • @mrdude5598
    @mrdude5598 11 лет назад +2

    You are worthy of millon thanks for such an awesome video of DNS and I Really laughed loudest at Mr steven Hawkins part.

  • @lindhe
    @lindhe 8 лет назад +126

    Too much silly, great info.

  • @KillFuckDie91
    @KillFuckDie91 10 лет назад +9

    The IP address 192.168.1.1 is a bad example. IP addresses in the range of 192.168.x.x. can only be used in private networks. Also there isn't anything about ISP caching DNS servers. But after all a nice video. Thank you.

    • @KillFuckDie91
      @KillFuckDie91 10 лет назад +1

      Also as far as I am acquainted with the subject, recursive DNS queries may lead to Distributed denial-of-service attacks, which makes them security holes. Correct me if I'm wrong, please.

  • @Pravash1424
    @Pravash1424 8 лет назад +12

    This is really an awesome way of explaining and making anyone understand what is DNS. thanks !!

  • @CoryHilliard
    @CoryHilliard 3 года назад +1

    Which of the servers rely on the dry sarcasm presented here? ...or was that just a bonus? :)

  • @binwu8603
    @binwu8603 8 лет назад +1

    简直就是教科书。such a great job!!!

  • @techt338
    @techt338 11 лет назад +1

    I wanted to ask what software do you use to create these animated videos?

  • @CamiloSanchez1979
    @CamiloSanchez1979 12 лет назад

    Keep your hands off my DNS Mr.politician sir!

  • @saindst
    @saindst 9 лет назад +1

    I'm not gonna lie, while learning networking, DNS was the complicated thing to learn.

  • @iVuDang
    @iVuDang 3 года назад +1

    3:18 - those looking for THE ROOT

  • @DNSMadeEasyServices
    @DNSMadeEasyServices  11 лет назад +1

    Primarily After Effects and Illustrator (with a dash of Photoshop)

  • @hagi2013
    @hagi2013 12 лет назад +1

    Good job... U can be a very good teacher because not that may people can make me understand. :) thanks

  • @jeanpaulfonlon
    @jeanpaulfonlon 8 лет назад +6

    This is a wonderful presentation. It's indeed DNS made easy. Thanks

  • @Tharindusri91
    @Tharindusri91 11 лет назад +1

    Can you explain the difference between Registrar and Registry? Is DNS Made Easy a registrar or registry? So authoratative name servers belong to which one? It's little bit complicated for me. Thank You !

  • @magiccouponsREAL
    @magiccouponsREAL 10 лет назад +6

    Awesome video. Helped with my revision. Thanks!

  • @ebikechris
    @ebikechris 11 лет назад

    what is the name of the software which you used for this Video? I like the Animations really :)

  • @mannymayham57
    @mannymayham57 9 лет назад +1

    This is a great vid that easily explains it better then I could!!

  • @roychung6849
    @roychung6849 3 года назад +1

    5:43 you forgot "the dot" at the end.

  • @RichardHaskins
    @RichardHaskins 12 лет назад

    Man this is a really slick video. Does anyone know what software was used to create the animation?

  • @VibeXplorer
    @VibeXplorer 12 лет назад +4

    Outstanding video! Great way to learn. Love the graphic design!

  • @_unreel
    @_unreel 9 лет назад

    i have a question about google chrome. Occasionally, i will get an error that says "ERROR_DNS_PROBE_FINISHED". What is a DNS probe?

  • @AutoPsychotic
    @AutoPsychotic 12 лет назад

    I don't get the dot at the end of any URLs I type in my address bar.

  • @leerman22
    @leerman22 11 лет назад

    I just don't understand why the IP needs to be made of numbers instead of letters and numbers. Is this an 80's oversight?

  • @omarmahmoudofficial
    @omarmahmoudofficial 9 лет назад +4

    Thanks! It's really complex to me..

  • @LimitedWard
    @LimitedWard 11 лет назад

    What happens if a TLD name server does not have a certain ANS in its database? Does the computer go back to the RNS and try another one?

  • @Hispanax
    @Hispanax 12 лет назад

    Can I use a little part of this video for a video tutorial? Obviously i will mention your channel.

  • @aishandn6951
    @aishandn6951 11 лет назад +1

    wat a cool video.. i am amazed.. keep rocking man..

  • @getpagesmart
    @getpagesmart 12 лет назад

    I feel smarter already. So let me get this straight I perform a search in the navigation bar and it goes through 4 different servers before I get a response, amazing.
    I am wondering though what legislation you might be speaking of that would disrupt this process. I guess I'll have to visit your sit to find out

  • @chriszuniga80
    @chriszuniga80 11 лет назад +1

    really good video.....good job, hope you got more

  • @opikech
    @opikech 12 лет назад

    nice vid..
    any reason you took a local ip-adress as an example?? i mean if im not totally wrong youd never get a 192.x.x.x ip adress from a webpage right? isnt that reserved for local networks..

  • @MrMagickent
    @MrMagickent 11 лет назад

    this is visual learners' dream

  • @sanyabhaskaran5287
    @sanyabhaskaran5287 10 лет назад +1

    very cool video!!!thank you for the explanation!!if only my teacher could teach like this1!

  • @HalfmoonMY
    @HalfmoonMY 11 лет назад

    I like this guys he is funny and actually got to my head something thanks dudd tomorrow I got exam in networking I think I wont forget what I learn now :D

  • @beemapramod
    @beemapramod 8 лет назад

    i've tried for www.amazon.com
    and,,,page eded up loading and,,,i am actually seeing the same WWW.AMAZON.COM(with no fullstop in the end) in the url bar,,,,and no changes were made to what i actually typed

  • @fibrep6623
    @fibrep6623 3 года назад +1

    who's here in 2021?

  • @Drupalista
    @Drupalista 11 лет назад

    How does the Resolving Name Server knows about the TLD at 3:29?

  • @paviliong11
    @paviliong11 10 лет назад

    the most awesome video i ever seen. So much creative

  • @Jame5Mead
    @Jame5Mead 11 лет назад

    How often do the servers refresh the cached addresses? How is this time decided? Thanks!

  • @glock29sf
    @glock29sf 12 лет назад

    Anybody else pause it and try it out?

  • @discoverwithfaizi
    @discoverwithfaizi 9 лет назад

    Really a great and helpful video...thumbs up

  • @prempanda3308
    @prempanda3308 9 лет назад

    I learn DNS from this video..

  • @PhillipSanford
    @PhillipSanford 11 лет назад +1

    Fantastic video. Very well done!

  • @priyamutha8769
    @priyamutha8769 10 лет назад +1

    Very well formulated. Enjoyed the video. Thank You!!

  • @athar786100
    @athar786100 11 лет назад

    what an entertaining video on sn otherwise horrendously dry subject!! Great!

  • @annalijingru
    @annalijingru 9 лет назад +6

    the way you say "W" is so funny hahahaha!

  • @ksnkiran2562
    @ksnkiran2562 12 лет назад

    hello cool kid its really an awesome presentation..but we would be very pleased if u provide some more like this on different media not all with networking ,all into OS,kernels,boot loaders ,ROMs&firmware sort....thanq

  • @jamesmurphy5499
    @jamesmurphy5499 9 лет назад

    These politcal stabs what are they referring too exactly? Is there some proposal to fuck up the internet? Would love to know.

  • @36SOAD
    @36SOAD 3 года назад

    This somehow reminds me of Domics videos 🤔

  • @zakiarahman7781
    @zakiarahman7781 9 лет назад

    really very helpful in really very less time.

  • @1990Truthseeker
    @1990Truthseeker 11 лет назад +2

    thank you for making it simple and interesting :)