DNS Server Not Responding Error? Here is The right way to Repair It (13 Methods)

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In contrast to many issues that have an effect on web sites, the DNS Server Not Responding error appears fairly descriptive. Clearly, some distant server isn’t taking part in ball and it’s blocking you from visiting a selected web site.

However what precisely is a DNS server and why is it misbehaving? In an odd means, the data supplied by the error message is just helpful in case you already know what it means.

That will help you resolve this problem, we determined to take a deeper have a look at the DNS Server Not Responding error, and all of the attainable causes. Preserve studying to seek out the solutions you’re searching for!

What Does The “DNS Server Not Responding” Error Imply?

To know this error, we first must take a fast have a look at DNS, or area title system.

DreamHost Glossary

DNS

The Area Title System (DNS) protocol retains information of which domains correspond to particular IP addresses. DNS allows you to browse the online by typing in common URLs as a substitute of IP addresses.

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Everytime you ask your browser to connect with an internet site, a DNS server has to transform the area title (e.g., mysite.com) to the numeric IP deal with (4 numbers separated by three durations, for instance, 127.0.0.1) of the internet hosting server. That is the place the positioning truly lives; the area title is solely a fairly title that’s simpler for people to recollect.

DNS Server Not Responding error happens when, for some cause, your browser can’t make contact with the server that handles the area title to IP deal with translation.

There are three underlying the explanation why this might be taking place:

  • The DNS server is down or unreachable: There’s something improper with the server itself, or its community connection.
  • You might have connectivity points: Usually because of an outage someplace between you and the server, together with community points.
  • The DNS document for the area title is inaccurate or lacking: This implies the DNS server doesn’t know which IP deal with to level the area title to.

3 possible issues with DNS server not responding error: DNS server is down, connectivity issues, DNA record error or missing

In an effort to repair the error, we have to work via a guidelines that covers all three attainable causes.

Fixing The DNS Server Not Responding Error

If the DNS Server Not Responding error seems solely in your website, it is perhaps as a result of your area title isn’t configured accurately.

  • Make certain your area title hasn’t expired.
  • Test that you’ve an “A document” and it comprises no typos.
  • Should you made adjustments not too long ago, give them time to propagate.

If none of this helps, otherwise you see the error on different web sites, listed here are all of the methods you may repair a DNS Server Not Responding error:

1. Strive Utilizing A Totally different Browser

Strictly talking, switching to a different browser gained’t repair DNS points. However it may reveal what has gone improper.

Each browser maintains a cache, the place content material is saved briefly for fast entry. The issue is that your browser cache might need saved the improper DNS information. If this occurs, you’re going to get the identical error message everytime you attempt to revisit the identical web page.

DreamHost Glossary

Cache

A cache is a short lived knowledge storage layer that’s designed to enhance knowledge entry speeds by decreasing the time wanted to learn and write knowledge from a everlasting knowledge storage location.

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By shifting away out of your default browser, you’ll be utilizing a distinct cache, and every browser has its personal default DNS servers. As well as, you’ll bypass different points like extensions that block connections.

2. Test The Web site From A Totally different Gadget

Should you’re nonetheless seeing an error on a selected web site after altering your browser, attempt swapping to a distinct machine. It will make sure that another surprising problem in your native system isn’t inflicting the issue.

Should you don’t have entry to a different desktop laptop, merely pull out your cellphone and attempt to go to the web page in query. If this doesn’t repair the error, it’s additionally price connecting to a distinct community or switching to knowledge.

3. Restart Your Laptop

One other solution to take care of cache-related issues is by restarting your machine. It will flush all DNS information out of your machine, so your machine must carry out a reside DNS lookup if you go to the problematic web page.

Restarting your machine additionally renews its IP deal with and clears the DNS request queue, which will be sufficient to repair sure connectivity points. It might be sufficient to clear the error.

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4. Restart Your Laptop In Protected Mode

Typically, software program and associated drivers in your machine are the trigger for the blocked DNS connections. To check for this problem, it’s a good suggestion as well up your machine in Protected Mode:

Home windows:

  • On the sign-in display screen, click on Restart whereas holding Shift.
  • Choose Troubleshoot > Superior choices > Startup Settings > Restart.
  • After restart, press 5 or F5 to start out up your machine in secure mode with networking.
  • screenshot of the startup settings in windows highlighting the restart button in the lower right-hand corner

    Mac: Maintain Shift as you energy up.

    screenshot of a mac starting up in safe mode

    iOS / Android: Press and maintain the facility button, after which faucet the down quantity management after the display screen lights up.

    screenshot of a ios mobile phone power selector settings highlighting the safe mode option

    On this mode, your machine will revert to default settings and solely probably the most important drivers. If the issue websites load usually whereas in Protected Mode, it implies that both third-party software program or drivers are inflicting incompatibility points.

    That is positively dangerous information, as a result of the one solution to observe down the exact trigger is by testing your apps, one after the other. That mentioned, it’s most definitely to be one thing like a VPN, or safety software program inflicting your complications.

    5. Flip Off Antivirus Software program And/Or Your Firewall

    Antivirus purposes and firewalls defend your machine by monitoring site visitors. Infrequently, these instruments generally meddle an excessive amount of together with your web connection and find yourself inflicting DNS server errors.

    As such, it’s a good suggestion to change off your antivirus program and/or firewall safety briefly, to check whether or not they’re inflicting the issues.

    If this resolves the issue, be certain that to show your safety again on. Then, look via the settings to seek out something associated to DNS which may be inflicting your troubles. In case your chosen software program bundle consists of help, it could be price reaching out to your supplier for assist.

    6. Flip Off Your VPN

    VPNs, or digital personal networks, present an additional layer of on-line privateness by routing knowledge to your machine via an encrypted tunnel. Thus far, so helpful. The problem is, the tunnel is perhaps bypassing your default DNS servers.

    To check this concept, swap off your VPN and attempt to go to the web page the place you had the DNS server problem. If this resolves your issues, restart the VPN and take a peek on the settings. You’re searching for controls associated to DNS filtering. Should you want a serving to hand, attempt contacting your VPN supplier for help.

    7. Flush DNS Cache

    You don’t essentially must restart your machine to flush the DNS cache. You are able to do it manually as a substitute:

  • Press Win + R and kind within the “ipconfig /flushdns”.
  • Then, hit Ctrl + Shift + Enter to run the command immediate.
  • Open the Terminal, and kind in “sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder”.
  • Press Enter.
  • Enter your admin password when prompted, and press the Enter button once more.
    • iOS: Flip Airplane Mode on and again off once more.
    • Android
  • In Chrome, kind “chrome://net-internals/#dns” into the search field.
  • Choose DNS on the left, after which faucet Clear host cache
  • By flushing your DNS cache, you’ll pressure your machine to re-query the DNS server for every website you go to. This ensures you’ve up to date mappings of domains to IP addresses — a vital first step in community diagnostics.

    8. Restart Your Router

    Community connection points are a typical reason for DNS server errors. One straightforward solution to repair this type of drawback is by restarting your web router.

    Swap it off and unplug the facility cable for round 30 seconds. This could clear any corrupted DNS entries which were saved within the router cache, and renew your connection.

    On the similar time, it’s price checking that your router’s firmware is updated. Outdated firmware may cause connectivity points that forestall DNS lookups. Together, these steps may repair your drawback.

    9. Disable IPv6

    Web protocol is the system that creates a singular IP deal with for each machine on the web. The present model is IPv6 (Web Protocol Model 6), which has steadily changed IPv4 over the previous few years. It’s now the default choice.

    Nevertheless, not each community and DNS server has been up to date to IPv6.

    Should you use this model to request a selected internet web page, you may solely obtain a DNS Server Not Responding error. Equally, programs which might be in hybrid mode can expertise technical troubles in juggling each programs.

    Because of this, it’s price briefly switching off IPv6 to see whether or not you may entry an internet site through IPv4.

    The precise course of is determined by your platform, but it surely normally includes:

  • Visiting the community settings in your machine.
  • Choosing your energetic connection (normally Ethernet or Wi-Fi).
  • Accessing the superior choices through Superior, Properties, or i.
  • Toggling IPv6 off, and saving your adjustments.
  • screenshot of windows DNS settings options to toggle IPv4 and IPv6 on and off

    Lastly, you have to to restart your machine to check whether or not this potential resolution has labored. Should you see no enchancment, reverse the method to change IPv6 again on — this might help you to keep up higher efficiency as you progress between completely different networks.

    10. Change The Default DNS Server

    Usually talking, your machine connects to a DNS server supplied by your ISP (Web Service Supplier). Should you’re having DNS points, it is perhaps as a result of this server is misbehaving. The answer right here is to change to a distinct server.

    Organizations like Google and Cloudflare present public DNS servers that anybody can use. Some individuals choose utilizing these servers as a result of they will pace up web page loading. In different circumstances, individuals use an alternate DNS server for privateness causes.

    Among the hottest alternate DNS suppliers embody:

    • Google: 8.8.8.8 and eight.8.4.4
    • Cloudflare: 1.1.1.1 and 1.0.0.1
    • OpenDNS: 208.67.222.222 and 208.67.220.220

    Right here’s the way to swap your DNS server deal with.

    Home windows:

  • Navigate to Management Panel > Community Connections > Properties. 
  • Underneath Most well-liked DNS server, enter the IP deal with of your most well-liked DNS server.
  • Underneath Alternate DNS Server, put within the deal with of your backup server, and save your adjustments.
  • screenshot of windows IPv6 properties calling attention to the use the following DNS server addresses text boxes

    Mac:

  • Navigate to System Preferences > Community and choose your major web connection within the sidebar.
  • Click on Particulars (or Superior on older Macs) then choose DNS.
  • On the backside of the DNS servers record, click on the + button and enter your new DNS deal with.
  • Make certain to click on Apply earlier than leaving the Community display screen.
  • screenshot of windows IPv6 properties calling attention to the use the following DNS server addresses text boxes

    iOS Cellular

  • Navigate to Wi-Fi settings (they is perhaps underneath Community & Web)
  • Discover the DNS settings…
  • On iOS, faucet the i icon, then Configure DNS.
  • Choose Guide < Add server to replace DNS.
  • screenshot of an ios mobile phone configure DNS settings screen

    Android Cellular

  • On Android, open Settings > Connections > Extra connection settings.
  • Faucet on “Non-public DNS” and select “Non-public DNS supplier hostname to alter the DNS server.
  • screenshot of an android private DNS setting screen

    After getting completed altering your DNS server settings, restart your machine earlier than making an attempt to entry the web. It will make sure that the brand new DNS settings are adopted, providing you with an opportunity of beating these pesky errors!

    11. Replace Community Adapter Drivers

    A community adapter driver is a bit of software program that permits an working system to speak with a community adapter. That is the small card in your machine that handles web connections.

    If the motive force software program isn’t repeatedly up to date, it may begin to create issues. Likewise, a driver that’s corrupted, or incompatible with a brand new community adapter, is prone to create complications.

    One attainable symptom is — you guessed it — the type of DNS error we’re making an attempt to repair.

    Many units replace their community drivers robotically; macOS handles this chore behind the scenes. On Home windows, you may take management of the adapter settings your self:

  • Go to Gadget Supervisor.
  • Proper-click Community Adapter.
  • Choose Replace Drivers from the drop-down menu.
  • If attainable, it’s a good suggestion to connect with the web through an Ethernet cable when updating your drivers. The reason being easy: you’re updating the piece of {hardware} you want to be able to obtain the replace. Interruptions because of poor Wi-Fi sign can mess up the method.

    After getting up to date your drivers efficiently, restart your machine and see if DNS is working correctly.

    12. Disable Secondary Connections

    Some units have a couple of community adapter. For instance, wired and wi-fi connections use completely different adapters.

    Generally, you solely want to make use of one adapter at a time. Switching off all secondary connections is a good suggestion as a result of they will trigger issues with DNS requests.

    To do that, go to the community settings in your machine and switch off all reside connections aside from the one you’re utilizing (e.g., Should you’re linked through Wi-Fi, disable the Ethernet connection.)

    It’s additionally price checking whether or not you’ve a digital community adapter working. This can be a digital service that permits a number of connections through the identical bodily adapter. It’s a characteristic utilized by VPNs, permitting you to tunnel some site visitors via the personal community, and a few via an everyday web connection.

    To verify a misbehaving digital community adapter isn’t inflicting your issues:

  • Open Management Panel > Community Connections.
  • Proper-click on the digital adapter you wish to swap off, and choose Disable.
  • Verify you wish to disable the adapter. It will take it offline.
  • Open System Preferences > Community.
  • Choose the digital adapter within the left sidebar, and click on the gear icon.
  • Choose Make Service Inactive to disable the adapter.
  • Discover the VPN settings in your machine.
  • Faucet the i or gear icon.
  • Swap off the adapter.
  • As soon as once more, attempt to reload the malfunctioning web page to see if the DNS error message has cleared.

    13. Disable Peer-To-Peer Function (Home windows)

    No luck? Don’t fear, there may be yet another potential repair you may attempt.

    Home windows has a peer-to-peer characteristic, which helps to scale back the quantity of bandwidth wanted whereas downloading updates. Relatively than forcing your machine to swallow all the information in a single large lump, this selection splits updates into particular person items. The PC that receives these items can then share them with others on the identical community.

    That is clearly a helpful characteristic. However as you might need guessed already, Home windows P2P can intrude with the DNS lookup course of. Switching it off might help you to diagnose errors:

  • Navigate to Settings > Home windows Replace.
  • Subsequent, click on on Superior Choices > Supply Optimization.
  • Toggle the swap labeled Permit downloads from different PCs.
  • screenshot of the windows delivery optimization settings screen found under windows update where you can toggle allow downloads from other PCs on and off

    You’ll then must restart your laptop to check, as soon as once more, whether or not the DNS error has cleared. Fingers crossed!

    Ceaselessly Requested Questions

    Nonetheless have questions? You’ve come to the correct place. Right here’s slightly further element on fixing your DNS settings, and a more in-depth have a look at why failures occur:

    How Do You Reset Your DNS Server?

    After following the assorted troubleshooting steps above, chances are you’ll resolve that you just wish to return to the area title servers you initially had.

    To realize this, merely retrace the precise steps talked about in #10 — however this time, choose your present DNS servers and press the little minus button to take away them. After a restart, your machine ought to then revert to the default ISP DNS servers.

    What Causes A DNS Failure?

    In easy phrases, a DNS failure occurs when your browser can’t convert a website title to an IP deal with. Nevertheless, there will be many various underlying causes.

    The DNS course of presents entry to over 1 billion web hosts. That’s one mighty “cellphone guide.” So, it’s nearly inevitable that the system may have some flaws.

    Most DNS issues that folks encounter are brought on by points with web entry or software program on their machine. Precise failures are mostly brought on by server outages or incorrectly configured domains.

    Set Up Your Web site Appropriately With DreamHost

    If you wish to keep away from seeing DNS errors pop up in your web site, you may wish to swap to DreamHost.

    Our internet hosting panel makes it very easy to configure your website accurately and handle all of your domains on a single web page. Should you ever get caught, our Technical Help staff is offered 24/7 to supply assist — and that’s on each single plan.

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