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) Calc
