dnsfilter (1) - Linux Manuals

SYNOPSIS

dnsfilter [OPTIONS]

DESCRIPTION

dnsfilter does the opposite of dnsip. It inverse queries the DNS to convert a given IP address to the corresponding host name. When a query returns the host name, dnsfilter prints the result as

<ip-address>=<host-name>

and in case of any error it goes like

<ip-address>:<error-message>

OPTIONS

-c <number>

 do <number> queries in parallel

-h --help

 print this help

-l <number>

 read ahead at most <number> lines

-v --version

 print version information

BUGS

Report bugs to <pj.pandit [at] yahoo.co.in>

AUTHOR

Prasad J Pandit