Whois

Un article de Backtrack-fr.

Sommaire

[modifier] Introduction

Lors d'un audit la premiere chose à faire est la recolte d'information aussi bien humaine que technique, en l'occurence WHOIS permet de recuperer ces 2 types d'informations et principalement des informations concernant le possesseur du nom de domaine.

Premiers pas vers la collecte d'information. Le whois est incontournable. Il interroge les serveurs publics dédiés aux renseignements de nom de domaine et ip. Il affichera les informations de son propriétaire(si présentes).

Le site officiel pour les whois sur les domaines en .fr

   * http://www.afnic.fr/outils/whois/

[modifier] Usage

 whois [OPTION]... OBJECT...

[modifier] Options

 -l                     one level less specific lookup [RPSL only]
 -L                     find all Less specific matches
 -m                     find first level more specific matches
 -M                     find all More specific matches
 -c                     find the smallest match containing a mnt-irt attribute
 -x                     exact match [RPSL only]
 -d                     return DNS reverse delegation objects too [RPSL only]
 -i ATTR[,ATTR]...      do an inverse lookup for specified ATTRibutes
 -T TYPE[,TYPE]...      only look for objects of TYPE
 -K                     only primary keys are returned [RPSL only]
 -r                     turn off recursive lookups for contact information
 -R                     force to show local copy of the domain object even
                       if it contains referral
 -a                     search all databases
 -s SOURCE[,SOURCE]...  search the database from SOURCE
 -g SOURCE:FIRST-LAST   find updates from SOURCE from serial FIRST to LAST
 -t TYPE                request template for object of TYPE ('all' for a list)
 -v TYPE                request verbose template for object of TYPE
 -q [version|sources|types]  query specified server info [RPSL only]
 -F                     fast raw output (implies -r)
 -h HOST                spécifier l'host du serveur
 -p PORT                spécifier le port du serveur
 -H                     masque les informations relatives aux législations
       --verbose        mode bavardage
       --help           affiche ce menu d'aide et quitte
       --version        affiche les informations de version et quitte

[modifier] Exemple

 bt ~ # whois -a free.fr
 %%
 %% This is the AFNIC Whois server [bonnie.nic.fr].
 %%
 %% Rights restricted by copyright.
 %% See http://www.afnic.fr/afnic/web/legal
 %%
 %% Use '-h' option to obtain more information about this service.
 %%
 %% [::ffff:88.168.0.191 REQUEST] >> -V Md4.7 -a free.fr
 %%
 
 domain:      free.fr
 address:     Proxad
 address:     8, rue ville l'Eveque
 address:     75008 Paris
 address:     FR
 admin-c:     ACP23-FRNIC
 tech-c:      TCP8-FRNIC
 zone-c:      NFC1-FRNIC
 nserver:     freens1-g20.free.fr 212.27.60.19
 nserver:     freens2-g20.free.fr 212.27.60.20
 mnt-by:      FR-NIC-MNT
 mnt-lower:   FR-NIC-MNT
 changed:     nic@nic.fr 20060327
 source:      FRNIC
 
 role:        Administrative Contact for ProXad
 address:     Free SAS / ProXad
 address:     8, rue de la ville l'Eveque
 address:     75008 Paris
 address:     FR
 phone:       +33 1 73 50 20 00
 fax-no:      +33 1 73 50 25 01
 e-mail:      hostmaster@proxad.net
 trouble:     Information: http://www.proxad.net/
 trouble:     Spam/Abuse requests: mailto:abuse@proxad.net
 admin-c:     RA999-FRNIC
 tech-c:      NH1184-FRNIC
 nic-hdl:     ACP23-FRNIC
 notify:      ripe-notify@proxad.net
 mnt-by:      PROXAD-MNT
 changed:     nhyvernat+ripe@corp.free.fr 20040217
 source:      FRNIC
 
 role:        Technical Contact for ProXad
 address:     Free SAS / ProXad
 address:     8, rue de la ville l'Eveque
 address:     75008 Paris
 address:     FR
 phone:       +33 1 73 50 20 00
 fax-no:      +33 1 73 50 25 01
 e-mail:      hostmaster@proxad.net
 trouble:     Information: http://www.proxad.net/
 trouble:     Spam/Abuse requests: mailto:abuse@proxad.net
 admin-c:     RA999-FRNIC
 tech-c:      NH1184-FRNIC
 nic-hdl:     TCP8-FRNIC
 notify:      ripe-notify@proxad.net
 mnt-by:      PROXAD-MNT
 changed:     nhyvernat+ripe@corp.free.fr 20040217
 source:      FRNIC
 
 role:        NIC France Contact
 address:     Afnic
 address:     immeuble international
 address:     2, rue Stephenson
 address:     Montigny-Le-Bretonneux
 address:     78181 Saint Quentin en Yvelines Cedex
 address:     FR
 phone:       +33 1 39 30 83 00
 e-mail:      hostmaster@nic.fr
 admin-c:     NFC1-FRNIC
 tech-c:      PL12-FRNIC
 tech-c:      JP-FRNIC
 tech-c:      MS1887-FRNIC
 tech-c:      VL-FRNIC
 tech-c:      PR1249-FRNIC
 tech-c:      PV827-FRNIC
 tech-c:      GO661-FRNIC
 tech-c:      MS-FRNIC
 tech-c:      AI1-FRNIC
 nic-hdl:     NFC1-FRNIC
 mnt-by:      FR-NIC-MNT
 changed:     tech@nic.fr 20011025
 changed:     tech@nic.fr 20020711
 changed:     sylvie.lacep@afnic.fr 20040805
 changed:     hostmaster@nic.fr 20041207
 changed:     hostmaster@nic.fr 20050823
 source:      FRNIC