gwhois(1) User Manuals gwhois(1)NAME
gwhois - generic whois client / server
SYNOPSIS
gwhois <query>
DESCRIPTION
gwhois is a generic whois client. It strives to know for all existing tlds and all ip address ranges the appropiate whois server to ask.
You can simply call gwhois with a query for some domain or some ip and it will ask the right server for you! It can even query webforms
which are unfortunately the only query type supported by many bad registries.
gwhois can also be used as a whois server. You can call it from the inetd and make it accessable via a normal standard whois client. This
allows for example using a windows client and still make use of the enhanced features of gwhois.
FILES
/etc/gwhois/pattern
The pattern file of gwhois. Contains the list of domain and ip to server mappings. It is in a machine readable regexp format but
should be easy to understand by humans, too. If you have additions and corrections please report them always to the authors!
/etc/gwhois/debconf.inc
File created depending on debconf question sending mail. Please do not change manually but instead use dpkg-reconfigure!
AUTHOR
Michael Holzt <debian-gwhois@michael.holzt.de>
VERSION
20100515
Linux 19 Jan 2002 gwhois(1)
Check Out this Related Man Page
WHOIS(1) Debian GNU/Linux WHOIS(1)NAME
whois - client for the whois directory service
SYNOPSIS
whois [ -h HOST ] [ -p PORT ] [ -aCFHlLMmrRSVx ] [ -g SOURCE:FIRST-LAST ] [ -i ATTR ] [ -S SOURCE ] [ -T TYPE ] object
whois [ -t ] [ -v ] template whois [ -q ] keyword
DESCRIPTION
whois searches for an object in a RFC 3912 database.
This version of the whois client tries to guess the right server to ask for the specified object. If no guess can be made it will connect
to whois.networksolutions.com for NIC handles or whois.arin.net for IPv4 addresses and network names.
OPTIONS -h HOST Connect to HOST.
-H Do not display the legal disclaimers some registries like to show you.
-p PORT Connect to PORT.
--verbose
Be verbose.
--help Display online help.
Other options are flags understood by RIPE-like servers.
NOTES
Please remember that whois.networksolutions.com by default will only search in the domains database. If you want to search for NIC handles
you have to prepend a ! character. When you do this, the default server becomes whois.networksolutions.com.
When querying whois.arin.net for IPv4 or IPv6 networks, the CIDR netmask length will be automatically removed from the query string.
When querying whois.nic.ad.jp for AS numbers, the program will automatically convert the request in the appropriate format, inserting a
space after the string AS.
When querying whois.denic.de for domain names and no other flags have been specified, the program will automatically add the flag -T dn.
When querying whois.dk-hostmaster.dk for domain names and no other flags have been specified, the program will automatically add the flag
--show-handles.
RIPE-specific command line options are ignored when querying non-RIPE servers. This may or may not be the behaviour intended by the user.
When querying a non-standard server, command line options which are not to be interpreted by the client should always follow the -- separa-
tor (which marks the beginning of the query string).
If the /etc/whois.conf config file exists, it will be consulted to find a server before applying the normal rules. Each line of the file
should contain a regular expression to be matched against the query text and the whois server to use, separated by white space.
The whois protocol does not specify an encoding for characters which cannot be represented by ASCII and implementations vary wildly. If
the program knows that a specific server uses a certain encoding, if needed it will transcode the server output to the encoding specified
by the current system locale.
Command line arguments will always be interpreted accordingly to the current system locale and converted to the IDN ASCII Compatible Encod-
ing.
Files
/etc/whois.conf
ENVIRONMENT
LANG When querying whois.nic.ad.jp and whois.jprs.jp english text is requested unless the LANG or LC_MESSAGES environment variables spec-
ify a Japanese locale.
WHOIS_OPTIONS
A list of options which will be evalued before the ones specified on the command line.
WHOIS_SERVER
This server will be queried if the program cannot guess where some kind of objects are located. If the variable does not exist then
whois.arin.net will be queried.
SEE ALSO
RFC 3912: WHOIS Protocol Specification
RIPE-223: RIPE NCC Database Documentation
Detailed help on available flags can be found in RIPE-223 or in the help file which can be obtained with the command:
whois -h whois.ripe.net HELP
BUGS
The program may have buffer overflows in the command line parser: be sure to not pass untrusted data to it. It should be rewritten to use
a dynamics strings library.
HISTORY
This program closely tracks the user interface of the whois client developed at RIPE by Ambrose Magee and others on the base of the origi-
nal BSD client. I also added support for the protocol extensions developed by David Kessens of QWest for the 6bone server.
AUTHOR
Whois and this man page were written by Marco d'Itri <md@linux.it> and are licensed under the terms of the GNU General Public License, ver-
sion 2 or higher.
Marco d'Itri 20 December 2009 WHOIS(1)