buldDNS: A DNS scanner for large-scale measurement

Command-line tool designed to facilitate network diagnostics and information retrieval

A high-performance DNS stub resolver for bulk lookups and reconnaissance (subdomain enumeration)

resolver asynchronous dns

Simple TCP Client with DNS Lookup and various functions to solve a reverse captcha. Solution to a task from "Proseminar Rechnernetze und Internettechnik" at University Innsbruck (Austria)