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어떻게 whois 명령어를 사용하나요?

whois

 

 

 

CentOS 5.x 에서 잘 사용하던 whois 를 상위 OS 버전에서는 사용할 수 없을 때

해결할 수 있는 작은 tip 입니다.

이럴 때는 jwhois 패키지를 설치하면 간단히 문제를 해결 할 수 있는데요.

패키지 검색으로도 jwhois 를 설치할 수 없을 때는 EPEL 를 먼저 설치해보세요.

-> EPEL 저장소 활성화 방법
   http://idchowto.com/index.php/epel-%ec%a0%80%ec%9e%a5%ec%86%8c-%ed%99%9c%ec%84%b1%ed%99%94/

whois 명령은 도메인 주소와 네트워크 블록 단위 IP 주소를 검색할 때 매우 유용합니다.

1. 잘 사용하던 whois 명령은 어디로;

# whois
-bash: whois: command not found

2. jwhois 패키지를 설치합니다.

# yum install jwhois
Loaded plugins: fastestmirror, security
Setting up Install Process
Loading mirror speeds from cached hostfile
epel/metalink                                                                                | 4.7 kB     00:00
 * base: centos.tt.co.kr
 * epel: mirror.premi.st
 * extras: centos.tt.co.kr
 * updates: centos.tt.co.kr
base                                                                                         | 3.7 kB     00:00
epel                                                                                         | 4.3 kB     00:00
epel/primary_db                                                                              | 5.7 MB     00:00
extras                                                                                       | 3.4 kB     00:00
updates                                                                                      | 3.4 kB     00:00
Resolving Dependencies
–> Running transaction check
—> Package jwhois.x86_64 0:4.0-19.el6 will be installed
–> Finished Dependency Resolution

Dependencies Resolved

====================================================================================================================
 Package                   Arch                      Version                          Repository               Size
====================================================================================================================
Installing:
 jwhois                    x86_64                    4.0-19.el6                       base                    104 k

Transaction Summary
====================================================================================================================
Install       1 Package(s)

Total download size: 104 k
Installed size: 294 k
Is this ok [y/N]: y
Downloading Packages:
jwhois-4.0-19.el6.x86_64.rpm                                                                 | 104 kB     00:00
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing : jwhois-4.0-19.el6.x86_64                                                                         1/1
  Verifying  : jwhois-4.0-19.el6.x86_64                                                                         1/1

Installed:
  jwhois.x86_64 0:4.0-19.el6

Complete!

3. 설치 후 whois 명령이 잘 되네요.

# whois
jwhois version 4.0, Copyright (C) 1999-2007  Free Software Foundation, Inc.
This program is free software with ABSOLUTELY NO WARRANTY; you may
redistribute it under the terms of the GNU General Public License.

Usage: jwhois [OPTIONS] [QUERY]
  –version                  display version number and patch level
  –help                     display this help
  -v, –verbose              verbose debug output
  -c FILE, –config=FILE     use FILE as configuration file
  -h HOST, –host=HOST       explicitly query HOST
  -n, –no-redirect          disable content redirection
  -s, –no-whoisservers      disable whois-servers.net service support
  -a, –raw                  disable reformatting of the query
  -i, –display-redirections display all redirects instead of hiding them
  -p PORT, –port=PORT       use port number PORT (in conjunction with HOST)
  -r, –rwhois               force an rwhois query to be made
  –rwhois-display=DISPLAY   sets the display option in rwhois queries
  –rwhois-limit=LIMIT       sets the maximum number of matches to return

4. 도메인 주소 검색

# whois idchowto.com

[Querying whois.verisign-grs.com]
[Redirected to whois.gabia.com]
[Querying whois.gabia.com]
[whois.gabia.com]

Domain Name:                            idchowto.com
Registry Domain ID:
Registrar WHOIS Server:                 whois.gabia.com
Registrar URL:                          http://www.gabia.com
Updated Date:                           2015-05-26
Creation Date:                          2014-06-20 05:54:35 UTC
Registrar Registration Expiration Date: 2016-06-20 05:54:35 UTC
Registrar:                              Gabia, Inc.
Registrar IANA ID:                      244
Registrar Abuse Contact Email:          abuse@gabia.com
Registrar Abuse Contact Phone:          +82.8293543
Reseller:                               Asadal Inc.
Domain Status:                          ok
Registry Registrant ID:
Registrant Name:                        Smileserv.inc
Registrant Organization:                Smileserv.inc
Registrant Street:                      Yatap-dong Seongnam -si Bundang-gu Gyeonggi-do Korea 1078,343-2
Registrant City:                        Gyeonggi-do

5. IP 주소 검색

# whois 115.68.X.X
[Querying whois.arin.net]
[Redirected to whois.apnic.net]
[Querying whois.apnic.net]
[Redirected to whois.krnic.net]
[Querying whois.krnic.net]
[whois.krnic.net]
query : 115.68.X.X

# KOREAN(UTF8)

조회하신 IPv4주소는 한국인터넷진흥원으로부터 아래의 관리대행자에게 할당되었으며, 할당 정보는 다음과 같습니다.

[ 네트워크 할당 정보 ]
IPv4주소           : 115.68.0.0 – 115.68.255.255 (/16)
서비스명           : SMILESERV
기관명             : 주식회사 스마일서브
기관고유번호       : ORG841770
주소               : 경기도 성남시 분당구 대왕판교로644번길 86 (삼평동, KT동판교빌딩 3층)
우편번호           : 463-400
할당일자           : 20080716

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