whois.conf - alternative WHOIS servers list for whois client

This manual page was written by Petr Písař <ppisar@redhat.com> and is licensed under the terms of the GNU General Public License, version 2 or higher. Petr Písař 2019-12-30 WHOIS.CONF(5)

This file contains a list of WHOIS servers which can augment or override the built-in list of the client. It's a plain text file in ASCII encoding. Each line consists of two fields: a pattern to match WHOIS object identifier and a corresponding WHOIS server domain name. Fields are separated by non-empty sequence of space or a tabular characters. A line starting with a hash character is a free comment and it's not considered. The pattern is case-insensitive extended regular expression if whois client has been compiled with POSIX regular expressions support. Otherwise, simple case-insensitive suffix comparison against WHOIS object identifier is used. Internationalized domain names (IDN) must be specified in ascii-compatible encoding (ACE) format.

\.nz$ nz.whois-servers.net # Hangul Korean TLD \.xn--3e0b707e$ whois.kr # Private ASNs ^as645(1[2-9]|2[0-9]|3[0-4])$ whois.example.net

/etc/whois.conf

whois.conf - alternative WHOIS servers list for whois client

whois(1)