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Extensions Extension Products
Extensions Extension Products

DNS NS Record

The NS record indicates which DNS server is authoritative.

DNS NS Record

Learning Objectives

After reading this article you will be able to:

  • Understand the purpose of an NS record.

What is a DNS NS record?

NS stands for ‘name server’ and this record indicates which DNS server is authoritative for that domain (which server contains the actual DNS records). A domain will often have multiple NS records which can indicate primary and backup name servers for that domain.

Example of an NS record:

example.com record type: value: TTL
@ NS ns1.exampleserver.com 21600