Free DNS Sniffer utility

A free Windows utility from NirSoft allows you to capture and display DNS traffic on your system. The utility called DNSQuerySniffer is capable of displaying the Host Name, Port Number, Query ID, Request Type (A, AAAA, NS, MX, and so on), Request Time, Response Time, Duration, Response Code, Number of records, and the content of the returned DNS records.

In addition, you can export DNS queries information to csv/tab-delimited/xml/html file, or copy the DNS queries to the clipboard, and then paste them into Excel or other spreadsheet application.

DNSQuerySniffer works on any version of Windows, starting from Windows 2000, and up to Windows 8. Both 32-bit and 64-bit systems are supported.

Read more and download the utility from here –