DNS is the Domain Name System. Every website address connects to a domain name; for example, www.computerites.com and google.com are both domain names. IP addresses are actually what we are connecting to on the Internet. DNS was produced in order to make webpages easier to access, for each one server IP address assigned a domain name. A DNS server error happens when one can't access the IP address that corresponds with the domain name.

DNS server errors may be caused by the DNS server being switched off or having undergone a harmful error of some kind. Links Read more