1,760
edits
Changes
→Test the correctness of your DNS server's responses
* use the "ss" command or the netstat command - what information should you look for?
== Test the correctness of your DNS server's responses ==
* <font color='blue'><b>use the nslookup DNS client command line utility to query your DNS server for SOA, NS, A, and PTR resource records.</b></font>
For example, if an authoritative DNS server with IP address 192.168.99,53 has the cp.net zone file:
<pre>
