Common DNS Issues: TCP/IP: One of the most common causes of DNS errors is the TCP/IP software, or the Dynamic Host Configuration Protocol (DHCP), which assigns IP addresses to devices and handles the DNS server addresses. You can correct these issues by simply rebooting your computer (you can also use a TCP/IP utility program to fix your settings).

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. 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.

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.

Find outage information for Xfinity Internet, TV, & phone services in your area. Get status information for devices & tips on troubleshooting.

Problems with the DNS (domain name system) servers at ISP (Internet service provider) Comcast Corp. prevented customers around the U.S. from surfing the Web Thursday, but the company said the

The difference is that he never contacted Comcast and I have had Comcast techs out 4 times this week. They changed boxes, connections and climbed poles. My neighbor is a techie and believes there is a problem with Comcasts DNS. He suggested I use Googles DNS. The Aris Modem/router does not allow a change but you can make the change on each Click Advanced and select the DNS tab. If there are any DNS server IP addresses listed there, write them down for future reference, and remove them from this window. Click OK. Select Use the following DNS server addresses. If there are any IP addresses listed in the Preferred DNS server or Alternate DNS server, write them down for future reference. Apr 14, 2020 · The best way to change your DNS settings is at the router level. If you change your DNS server on your router, this change will apply to every device on your home network. To get started, type either 192.168.1.1 or 10.0.0.1 to log in to your router. The exact location of the DNS setting varies depending on which router you have. [Connectivity] DNS server problems. Anyone else having issues with not being able to load a web page today. I had to switch DNS servers like I had to years back. I quit using Comcast DNS Find outage information for Xfinity Internet, TV, & phone services in your area. Get status information for devices & tips on troubleshooting.