Each device connected to the Internet has a unique IP address which other machines use to find the device. DNS servers eliminate the need for humans to memorize IP addresses such as (in IPv4), or more complex newer alphanumeric IP addresses such as 2400:cb00:2048:1::c629:d7a2 (in IPv6).

Comcast DNS Servers - United States of America - What's My View all United States of America DNS Servers Support Me If you find this service useful for checking DNS propagation, please consider donating to help pay hosting costs and keeping the site up to date. Free and Public DNS Server List (Valid July 2020) Jul 01, 2020

Configuring DNS on Cisco Routers - Cisco

The Best Free DNS Servers For a Faster 2020 Dec 30, 2019

Apr 05, 2018

FYI 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. [DNS] pros and cons of using Comcast's DNS servers Mar 10, 2014 Change IPv4 and IPv6 DNS Server Address in Windows Apr 03, 2020