prescanic is a fully featured IP scanner. It supports SYN scanning, banner grabbing, forking, a debug mode, a verbose mode, anonymous login detection, telnet parsing, HTTP server information, RPC scanning, and more.
Release Notes: Database saves are now an option, not required. There is a 'ports' file for defining exactly what ports you want to scan. There is a new output layout, some fingerprints, and other changes.
Release Notes: MySQL support was added. DNS communication has been dropped until it is fixed. More ports were added.
Release Notes: This is the initial public release.