Excess DNS cache memory leading the navigation throttling.Here are some observations that lead to a ‘DNS server not responding error – However, before you put your fate in their hands, there are a few simple troubleshooting steps you can attempt to detect and fix the root cause of the error. Hence, it is an uncontrollable variable, and you are at their mercy and response. Reasons for DNS IssuesĪ service outage at the ISP end leading to the temporary unavailability of the DNS servers is typical. So to access websites, a DNS server needs to process your request first (client request). Moreover, if it fails to translate the domain name, we can’t access the site we are searching.Īnother possibility is that the DNS server has limited access or blocked the specific websites. “DNS server not responding” usually refers to one thing – the DNS server can’t do the translation from domain name to IP address. You may see the error message despite your device connecting to the internet. What does DNS Server Not Responding Mean? The DNS server compares and finds a match for the requested domain. You can assume that a phonebook resides at the DNS server. The server transforms it and returns the corresponding IP address. So, web browsers send the domain name to the DNS server through the router. However, we use domain names, such as or, to access sites instantaneously.īut natural language is not the machine standard. What I’m describing here is a world without a Domain Name System, better known as DNS.Įach website on the internet has a unique logical address, called an IP address, to identify and access them. So, you navigate to 192.10.8.8.Īgain, it’s been a long day at work, and the drive back home calls for dog videos and memes. Once done, you are longing to find out what your friends are doing. Suppose you want to purchase hand towels from your favorite e-commerce store, so you visit 198.25.0.145. #Comcast address book server updateFinally, if nothing else works, attempt a router firmware update or hard reset. #Comcast address book server windowsThen, clear excess DNS cache or disable features like peer-to-peer Windows update, antivirus, and firewall protection. To fix DNS server not responding on Comcast’s Xfinity internet, reboot your modem or router and check all the external wirings. Turns out, a modem reset did the trick in under a minute! I was back online and felt accomplished to start my long day.įinally, I decided to compile an article as a troubleshooting guide to help you find your way back online from a DNS server error spiral. I started digging forums and blogs on my phone and even called up a techie friend. I contacted Comcast, and they assured me they’d solve the problem.īut an hour away from my meeting, I couldn’t afford to sit around, and it was time to step up. Now, my overwhelming schedule wouldn’t harrow me if it wasn’t for a DNS server error showing on Edge since morning.Įspresso shots and ‘Hail Mary!’ attempts to reconnect made up my morning. I had a presentation and a sprint meeting during the afternoon, my insurance premium was due, and my girlfriend intended to come over later for dinner and some Netflix and chill. That wasn’t the case for me on a sunny Friday morning. Usually, we see a fleeting glimpse of it, and it fixes itself automatically. Perhaps you have come across it while visiting specific sites, or sometimes, all the sites. While surfing the web using Chrome, possibly you’ve seen the “DNS Server Not Responding” error. As an Amazon Associate, I earn from qualifying purchases. When you buy through links on my blog, I may earn an affiliate commission.
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