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Authoritative DNS - Establishing Redundancy with the PowerLink Pro Series


The Domain Name System (DNS) is a hierarchical system that provides the IP addresses that correspond to a given Fully Qualified Domain Name (FQDN, often called a hostname or domain name). At the top of the tree structure are thirteen “root” Domain Name Servers that have the primary and secondary IP addresses of the DNS Authorities for all domains on the Internet.

Tags : dns, ip networks, networking, network management, powerlink, astrocom
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Published:  Apr 23, 2008
Length:  5
Type:  White Paper