README - dnsenum.pl VERSION: 1.2.2 multithreaded perl script to enumerate DNS information of a domain and to discover non-contiguous ip blocks. OPERATIONS: 1) Get the host's addresse (A record). 2) Get the namservers (threaded). 3) Get the MX record (threaded). 4) Perform axfr queries on nameservers and get BIND VERSION (threaded). 5) Get extra names and subdomains via google scraping (google query = "allinurl: -www site:domain"). 6) Brute force subdomains from file, can also perform recursion on subdomain that have NS records (all threaded). 7) Calculate C class domain network ranges and perform whois queries on them (threaded). 8) Perform reverse lookups on netranges ( C class or/and whois netranges) (threaded). 9) Write to domain_ips.txt file ip-blocks. Changelog from version 1.2.1 - Cleaner Output - Added Bind Version detection PREREQUISITES: Modules that are included in perl 5.10.0: Getopt::Long IO::File Thread::Queue Other Necessary modules: Must have: Net::IP Net::DNS Net::Netmask Optional: Net::Whois::IP HTML::Parser WWW::Mechanize XML::Writer To install a module, simply run (as root): perl -MCPAN -e shell and then type: install <MODULE> eg: cpan[1]> install XML::Writer Perl ithreads support: perl version must be compliled with ithreads support. threads threads::shared OPTIONS: run "perldoc dnsenum.pl". Special thanks to all perl developers. Filip Waeytens <filip.waeytens[at]gmail.com> tix tixxDZ <tixxdz[at]gmail.com>