The Answer Section of the output provides the name of the domain or host being resolved, along with its IP address. These are the 'Answer Section,' the 'Authority Section,' and the last four lines of the output. There are three key areas of the output from which network administrators can gain information. FROM: localhost.localdomain to SERVER: default - 209.53.4.130Īs you can see, dig provides a number of pieces of information in the basic outputmore so than nslookup. flags: qr rd ra QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 0 >HEADER<<- opcode: QUERY, status: NOERROR, id: 4 The output from this process can be seen in the following listing: > DiG 8.2 > xyz.com Like nslookup, dig can be used to perform simple name resolution requests. Instead, dig is often simply the tool of choice for DNS information and troubleshooting on UNIX, Linux, or Macintosh systems. Dig is generally considered a more powerful tool than nslookup, but in the course of a typical network administrator's day, the minor limitations of nslookup are unlikely to be too much of a factor.
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