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How DNS Zone File Works

Page 8: DNS NS Resource Record

Domain Server (NS) Record identify the DNS servers responsible for the domain name. The following is a typical example of NS Record:

; Name Server (NS) Records
YourDomain.com.   IN   NS   ns1.NameServer.com.
YourDomain.com.   IN   NS   ns2.NameServer.com.

In this example, YourDomain.com use two Domain Name Servers to save it's information:

  • The first Name Server(Primary Nameserver) is ns1.NameServer.com
  • The second Name Server (Secondary Nameserver) is ns2.NameServer.com

We will discuss the DNS 'A' Resource Record in next article. The 'A' record should be the most important record type of DNS Zone File.

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