DNS Server Not Responding Error? Here is Methods 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 specific web site.

However what precisely is a DNS server and why is it misbehaving? In an odd approach, the data offered by the error message is barely helpful when you already know what it means.

That can assist you resolve this difficulty, we determined to take a deeper take a look at the DNS Server Not Responding error, and all of the attainable causes. Hold studying to seek out the solutions you’re in search of!

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

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

DreamHost Glossary

DNS

The Area Identify System (DNS) protocol retains data of which domains correspond to particular IP addresses. DNS allows you to browse the online by typing in common URLs as an alternative of IP addresses.

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

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

There are three underlying explanation why this could possibly be taking place:

  • The DNS server is down or unreachable: There’s something flawed with the server itself, or its community connection.
  • You’ve got connectivity points: Usually as a result of an outage someplace between you and the server, together with community points.
  • The DNS document for the area identify is wrong or lacking: This implies the DNS server doesn’t know which IP deal with to level the area identify to.

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

With a view to repair the error, we have to work by 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 likely to be as a result of your area identify isn’t configured appropriately.

  • Be certain your area identify hasn’t expired.
  • Examine that you’ve got an “A document” and it comprises no typos.
  • In the event you made adjustments just lately, give them time to propagate.

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

1. Strive Utilizing A Completely different Browser

Strictly talking, switching to a different browser received’t repair DNS points. However it could reveal what has gone flawed.

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

DreamHost Glossary

Cache

A cache is a brief 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 unique cache, and every browser has its personal default DNS servers. As well as, you’ll bypass different points like extensions that block connections.

2. Examine The Website From A Completely different System

In the event you’re nonetheless seeing an error on a specific web site after altering your browser, attempt swapping to a unique gadget. This may be sure that another sudden difficulty in your native system isn’t inflicting the issue.

In the event you don’t have entry to a different desktop pc, merely pull out your telephone and attempt to go to the web page in query. If this doesn’t repair the error, it’s additionally value connecting to a unique community or switching to knowledge.

3. Restart Your Pc

One other option to cope with cache-related issues is by restarting your gadget. This may flush all DNS data out of your machine, so your gadget must carry out a dwell DNS lookup whenever you go to the problematic web page.

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

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4. Restart Your Pc In Secure Mode

Typically, software program and associated drivers in your gadget are the trigger for the blocked DNS connections. To check for this difficulty, it’s a good suggestion in addition up your gadget in Secure Mode:

Home windows:

  1. On the sign-in display, click on Restart whereas holding Shift.
  2. Choose Troubleshoot > Superior choices > Startup Settings > Restart.
  3. After restart, press 5 or F5 to begin up your gadget 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 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 essentially the most important drivers. If the issue websites load usually whereas in Secure Mode, it signifies that both third-party software program or drivers are inflicting incompatibility points.

That is positively unhealthy information, as a result of the one option to observe down the exact trigger is by testing your apps, one after the other. That stated, it’s most certainly 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 gadget by monitoring site visitors. Sometimes, 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 modify off your antivirus program and/or firewall safety briefly, to check whether or not they’re inflicting the issues.

If this resolves the issue, ensure to show your safety again on. Then, look by 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 might be value 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 gadget by an encrypted tunnel. Thus far, so helpful. The problem is, the tunnel is likely to be bypassing your default DNS servers.

To check this concept, change off your VPN and attempt to go to the web page the place you had the DNS server difficulty. If this resolves your issues, restart the VPN and take a peek on the settings. You’re in search of controls associated to DNS filtering. In the event you want a serving to hand, attempt contacting your VPN supplier for help.

7. Flush DNS Cache

You don’t essentially have to restart your gadget to flush the DNS cache. You are able to do it manually as an alternative:

  1. Press Win + R and kind within the “ipconfig /flushdns”.
  2. Then, hit Ctrl + Shift + Enter to run the command immediate.
  1. Open the Terminal, and kind in “sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder”.
  2. Press Enter.
  3. Enter your admin password when prompted, and press the Enter button once more.
  • iOS: Flip Airplane Mode on and again off once more.
  • Android
  1. In Chrome, sort “chrome://net-internals/#dns” into the search field.
  2. Choose DNS on the left, after which faucet Clear host cache

By flushing your DNS cache, you’ll drive your gadget to re-query the DNS server for every website you go to. This ensures you may have up to date mappings of domains to IP addresses — an important first step in community diagnostics.

8. Restart Your Router

Community connection points are a typical reason for DNS server errors. One simple option 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 value checking that your router’s firmware is updated. Outdated firmware could 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 novel IP deal with for each gadget on the web. The present model is IPv6 (Web Protocol Model 6), which has progressively changed IPv4 over the previous few years. It’s now the default possibility.

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

In the event you use this model to request a specific net web page, you may solely obtain a DNS Server Not Responding error. Equally, techniques which are in hybrid mode can expertise technical troubles in juggling each techniques.

For that reason, it’s value briefly switching off IPv6 to see whether or not you possibly can entry a web site by way of IPv4.

The precise course of will depend on your platform, however it normally includes:

  1. Visiting the community settings in your gadget.
  2. Deciding on your lively connection (normally Ethernet or Wi-Fi).
  3. Accessing the superior choices by way of Superior, Properties, or i.
  4. Toggling IPv6 off, and saving your adjustments.

screenshot of windows DNS settings options to toggle IPv4 and IPv6 on and off

Lastly, you’ll need to restart your gadget to check whether or not this potential resolution has labored. In the event you see no enchancment, reverse the method to modify IPv6 again on — this can assist you to take care of higher efficiency as you progress between totally different networks.

10. Change The Default DNS Server

Usually talking, your gadget connects to a DNS server offered by your ISP (Web Service Supplier). In the event you’re having DNS points, it is likely to be as a result of this server is misbehaving. The answer right here is to modify to a unique server.

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

A few of 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 learn how to change your DNS server deal with.

Home windows:

  1. Navigate to Management Panel > Community Connections > Properties. 
  2. Beneath Most popular DNS server, enter the IP deal with of your most popular DNS server.
  3. Beneath 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:

  1. Navigate to System Preferences > Community and choose your major web connection within the sidebar.
  2. Click on Particulars (or Superior on older Macs) then choose DNS.
  3. On the backside of the DNS servers listing, click on the + button and enter your new DNS deal with.
  4. Be certain to click on Apply earlier than leaving the Community display.

screenshot of windows IPv6 properties calling attention to the use the following DNS server addresses text boxes

iOS Cellular

  1. Navigate to Wi-Fi settings (they is likely to be beneath Community & Web)
  2. Discover the DNS settings…
  3. On iOS, faucet the i icon, then Configure DNS.
  4. Choose Handbook < Add server to replace DNS.

screenshot of an ios mobile phone configure DNS settings screen

Android Cellular

  1. On Android, open Settings > Connections > Extra connection settings.
  2. 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 you have completed altering your DNS server settings, restart your gadget earlier than making an attempt to entry the web. This may be 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 chunk of software program that enables an working system to speak with a community adapter. That is the small card in your gadget that handles web connections.

If the driving force software program isn’t commonly up to date, it could 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 gadgets replace their community drivers routinely; macOS handles this chore behind the scenes. On Home windows, you possibly can take management of the adapter settings your self:

  1. Go to System Supervisor.
  2. Proper-click Community Adapter.
  3. Choose Replace Drivers from the drop-down menu.

If attainable, it’s a good suggestion to connect with the web by way of an Ethernet cable when updating your drivers. The reason being easy: you’re updating the piece of {hardware} you want so as to obtain the replace. Interruptions as a result of poor Wi-Fi sign can mess up the method.

After you have up to date your drivers efficiently, restart your gadget and see if DNS is working correctly.

12. Disable Secondary Connections

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

Most often, 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 gadget and switch off all dwell connections apart from the one you’re utilizing (e.g., In the event you’re linked by way of Wi-Fi, disable the Ethernet connection.)

It’s additionally value checking whether or not you may have a digital community adapter operating. It is a digital service that enables a number of connections by way of the identical bodily adapter. It’s a characteristic utilized by VPNs, permitting you to tunnel some site visitors by the personal community, and a few by an everyday web connection.

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

  1. Open Management Panel > Community Connections.
  2. Proper-click on the digital adapter you need to change off, and choose Disable.
  3. Verify you need to disable the adapter. This may take it offline.
  1. Open System Preferences > Community.
  2. Choose the digital adapter within the left sidebar, and click on the gear icon.
  3. Choose Make Service Inactive to disable the adapter.
  1. Discover the VPN settings in your gadget.
  2. Faucet the i or gear icon.
  3. 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 Characteristic (Home windows)

No luck? Don’t fear, there may be yet one more potential repair you possibly can attempt.

Home windows has a peer-to-peer characteristic, which helps to scale back the quantity of bandwidth wanted whereas downloading updates. Moderately than forcing your gadget to swallow all the information in a single huge 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 may need guessed already, Home windows P2P can intervene with the DNS lookup course of. Switching it off can assist you to diagnose errors:

  1. Navigate to Settings > Home windows Replace.
  2. Subsequent, click on on Superior Choices > Supply Optimization.
  3. Toggle the change labeled Enable 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 have to restart your pc to check, as soon as once more, whether or not the DNS error has cleared. Fingers crossed!

Steadily Requested Questions

Nonetheless have questions? You’ve come to the fitting place. Right here’s slightly additional element on fixing your DNS settings, and a better take a look at why failures occur:

How Do You Reset Your DNS Server?

After following the varied troubleshooting steps above, you might resolve that you simply need to return to the area identify servers you initially had.

To attain 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 gadget 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 identify to an IP deal with. Nevertheless, there could be many alternative underlying causes.

The DNS course of affords entry to over 1 billion web hosts. That’s one mighty “telephone ebook.” So, it’s virtually 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 gadget. Precise failures are mostly brought on by server outages or incorrectly configured domains.

Set Up Your Website Appropriately With DreamHost

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

Our internet hosting panel makes it very easy to configure your website appropriately and handle all of your domains on a single web page. In the event you ever get caught, our Technical Help workforce is on the market 24/7 to offer assist — and that’s on each single plan.

Sounds good? Join at this time to provide it a attempt for your self!

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