Fix Download Dnsquerysniffer May 2026

: Identify why specific domains are failing to resolve.

nirsoft.net/utils/ipnetinfo.html">IPNetInfo for deeper IP analysis? www.nirsoft.net DNSQuerySniffer - DNS queries sniffer for Windows - NirSoft

: Track response times and durations for various DNS servers. Key Features download dnsquerysniffer

: Easily save your captured data to CSV, XML, HTML, or tab-delimited files for further analysis in tools like Excel. System Requirements and Drivers

: Detect potential DNS spoofing or filtering by your ISP. : Identify why specific domains are failing to resolve

: Upon the first launch (or by pressing F9 ), select your preferred capture method and the specific network adapter you wish to monitor.

: See which websites and servers your installed programs are contacting. Key Features : Easily save your captured data

: For every query, it displays the host name, port number, Query ID, request type (A, AAAA, NS, MX, etc.), response time, and the actual content of the returned DNS records.

: The tool is a standalone EXE that requires no installation. You can run it directly from a USB drive.