Jul 01, 2020 · One reason you might want to change the DNS servers assigned by your ISP is if you suspect there's a problem with the ones you're using now. An easy way to test for a DNS server issue is by typing a website's IP address into the browser. If you can reach the website with the IP address, but not the name, then the DNS server is likely having issues.
Find outage information for Xfinity Internet, TV, & phone services in your area. Get status information for devices & tips on troubleshooting. Comcast offers cable television, internet and home phone service. Services are branded Xfinity in areas where digital triple play services are available. Xfinity TV offers television over the internet (IPTV). Comcast serves homes and businesses in 40 states and the District of Columbia. Comcast is a majority shareholder of NBC Universal. Mar 30, 2018 · This is because it takes time for the DNS to take effect across the internet. The actual time of propagation may vary in some locations based on your network setup. Comcast, likely hasn't updated their records yet, I am sure they cache them on their own servers. If you are having Xfinity Internet connection problems, troubleshoot your connection with these step-by-step solutions. Xfinity For full functionality of this site it is necessary to enable JavaScript. Jul 16, 2009 · Comcast cable internet dns servers are as follows: National DNS Server IP Address. Primary DNS IP: 68.87.85.102 ; Secondary DNS IP: 68.87.64.150; Select Your City / State. Use the following table to find out nearest dns server for your location. This will speed up your dns name resolution.
If you're seeing drops and unresolved DNS issue on your Comcast modem, there might be some signal issues at the premise. Let's investigate. All if you are seeing these issues, please send me a private message with your full name for help.
Apr 15, 2005 · Why Comcast is chasing DNS outages. If you're not a Comcast customer, you're probably blissfully unaware of the problems that Comcast customers have been experiencing the last few weeks. FYI 75.75.75.75/6 is a Comcast DNS server. The problem most people are having is probable a DNS amplification attacks. Had to fix on our end, comcast needs some work Aug 10, 2013 · The Comcast DNS server shown is one the values I get on my PC if I run IPconfig. I first tried configuring the TV Network by manually selecting the SSID of the gateway. I entered the WPA security I switched back to Comcast/Xfinity, hooked up the Motorola surfboard SB5120 modem: My primary Macbook Pro connects to the Internet, but (and this is bizarre!) the AirPort Extreme is flashing yellow with the errors listed as a) no Internet conncetion, and b) no DNS server
Check Public DNS IP Addresses for Comcast DNS Servers in United States Of America. You can use these dns server ips in your windows or mac dns settings to fetch public ips of domains from that server.
Question: Q: DNS Server Issues with Comcast and Airport Extreme wifi routers I am having significant challenges with 3 Airport Extreme (latest gen) wifi routers and my Comcast Xfinitity service. It once worked just fine, but now I continually get the blinking amber lights stating "No DNS servers" for each of the Airport Extreme (AE) routers.