Using NSLOOKUP to troubleshoot DNS issues | DNS Tutorials

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Questions answered in this tutorial:
- Why is default server in nslookup shown as Unknown.
- How to change DNS query type.
- How to get more details from DNS query using debug.
- How to send an Iterative DNS query.
- How to send a TCP DNS query.
- How to transfer contents of a zone or domain to a text file using ls command.
- How to change the DNS server to which queries are pointed to.