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--- CHEATSHEET FIERCE



# To scan a domain and output to a file
fierce -dns <domain> -file <output_file>

# To scan a domain and specify which dnsserver to use
fierce -dns <domain> -dnsserver <server>

# To scan an internal ip range for a given server
fierce -range <ip-range> -dnsserver <server>

# To scan a domain using a given wordlist
fierce -dns <domain> -wordlist <wordlist>

# To scan a domain using a specified timeout and number of ip addresses to branch from all found addresses
fierce -dns <domain> -tcptimeout <# seconds> -traverse <# addresses>

# To scan domains from a list and search the entire class C for each found
fierce -dnsfile <file> -wide