dnsc(1)

DNSC(1) dnsc man page DNSC(1)

NAME

nxdomain - utility program for cleaning and compressing wildcard domain lists

SYNOPSIS

dnsc [options] hosts-file [hosts-file]

DESCRIPTION

dnsc is a program for cleaning and compressing wildcard domain lists in /etc/hosts format.

OPTIONS

--cnt=number
Above this number, the domain is reported in the short list. By default we use 0.1% of the number of input domains.

--debug
Print debug info

--help, -?, -h
Print command-line options and exit.

--short
Print only the short list.

EXAMPLE

$ dnscn openphish.feed

LICENSE

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

Homepage: https://firejaildns.wordpress.com
Development: https://github.com/netblue30/fdns

SEE ALSO

fdns(1), nxdomain(1)

Feb 2026 0.9.76