dnsfilter man page

dnsfilter - convert IP address to host name

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@yahoo.co.in>

Author

Prasad J Pandit