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What Is DNS Failure? (And How To Fix It)
DNS server isn't responding,' 'DNS lookup failed,' 'NXDOMAIN' and 'DNS resolution timeout' are just some of the possible ways your browser or internet-enabled device tells you there is a DNS failure.
The internet runs on protocols that most people never think about. DNS, the Domain Name System, is one of them. It quietly powers everything from checking your email to streaming your favorite show.
The Domain Name System (DNS) is a hierarchical distributed database that contains resource records in the zone files within its DNS servers. A zone is a part of the DNS name space that is ...
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