Syborg : Recursive DNS Subdomain Enumerator With Dead-End Avoidance System

Syborg is a recursive DNS subdomain enumerator with dead-end avoidance system (beta). It is a Recursive DNS Domain Enumerator which is neither active nor completely passive. This tool simply constructs a domain name and queries it with a specified DNS Server. When you run subdomain enumeration with some of the tools, most of them passively …