Download [portable] Dnsquerysniffer Guide

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

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: Detect potential DNS spoofing or filtering by your ISP. : Track response times and durations for various DNS servers

: Identify why specific domains are failing to resolve. : Identify why specific domains are failing to resolve

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

DNSQuerySniffer is a specialized network sniffer that captures DNS queries sent by your computer and displays detailed information for each one. It is an essential utility for system administrators, security professionals, and power users who need to:

: 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.