Практическая работа № 10 Сервис Whois
Цель работы: изучение работы с сервисом whois.
Теоретические сведения
Whois- сервис Internet по поиску пользователя по имени. Команда просматривает записи в NetworkInformationCenter (NIC) базе данных. Команду также можно использовать для поиска места регистрации IP-адреса
Синтаксис
whois [-h hostname] name ...
Параметры
-h
Использовать указанное имя хоста вместо сервера по умолчанию.
whois.ripe.net - RIPENCC (ReseauxIPEuropeens) - Евро-
па, Ближний Восток, Центральная Азия, Африка к северу от экватора
whois.apnic.net - APNIC (Asia Pacific Network Information Centre) - АзияиТихоокеанскийрегион
whois.arin.net - ARIN (American Registry for Internet Numbers) - СевернаяАмерикаиАфрикакюгуотэкватора
whois.lacnic.net - LACNIC (Regional Latin-American and Caribbean IP Address Registry) - ЛатинскаяАмерикаиКариб-
скиеострова
54
Примеры
[igor@adminsysigor]$ host www.vaz.ruwww.vaz.ru. has address 195.144.198.74
[igor@adminsysigor]$ whois -h whois.ripe.net 195.144.198.74
%This is the RIPE Whois server.
%The objects are in RPSL format.
%Rights restricted by copyright.
%Seehttp://www.ripe.net/ripencc/pub-services/db/copyright.html
inetnum: |
195.144.198.0 - 195.144.199.255 <- |
|
|
|
зарезервированнаясеть |
netname: |
AVTOVAZ-NET |
<- имясети |
descr: |
AO AvtoVAZ |
<- описание |
descr: |
Russia, Togliatti |
|
country: |
RU |
<-странарегистрации |
admin-c: |
AL303-RIPE |
|
tech-c: |
YM12-RIPE |
|
tech-c: |
DE135-RIPE |
|
rev-srv: |
ns.vaz.ru |
|
rev-srv: |
ns.volga.ru |
|
rev-srv: |
ns.rt.ru |
|
status: |
ASSIGNED PA |
|
notify: |
hostmaster@vaz. ru |
|
notify: |
Yuri. Mailjan@vaz. ru |
|
mnt-by: |
VAZ-MNT |
|
changed: |
Yuri.Mailjan@vaz.tlt.ru 19970625 |
|
changed: |
Yuri.Mailjan@vaz.ru 20020807 |
|
source: |
RIPE |
|
route: |
195.144.192.0/19 |
<- сеть |
descr: |
Togliatti Telecom Service Provider networks |
|
origin: |
AS8249 |
|
notify: |
noc@volga.ru |
|
mnt-by: |
VAZ-MNT |
|
changed: |
slon@tt.volga.ru 20020601 |
|
source: |
RIPE |
|
55
person: |
Alexander Leshenko |
||
address: |
AvtoVAZ, DIS |
||
address: |
Yushnojeshosse 36 |
||
address: |
SU-445036 Togliatti |
||
address: |
Russia |
|
|
phone: |
+7 8482 378 |
022 |
|
fax-no: |
+7 8482 378 |
827 |
|
e-mail: |
lan@, vaz.ru |
|
|
nic-hdl: |
AL303-RIPE |
|
|
notify: |
lan@, vaz.ru |
|
|
changed: |
Yuri. Mailjan@, vaz. tit. ru 19961209 |
||
changed: |
vuri@,vaz.ru 19980506 |
||
source: |
RIPE |
|
|
[igor@adminsysigor]$ |
host www.toyota.co.jpwww.toyota.co.jp. has address |
||
210.155.36.22 |
|
|
|
[igor@adminsysigor]$ |
whois -h whois.apnic.net 210.155.36.22 % |
||
[whois.apnic.net node-2]
%Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
inetnum: |
210.144.0.0 -210.159.255.255 |
|
netname: |
JPNIC-NET-JP |
|
descr: |
Japan Network Information Center |
|
country: |
JP |
|
admin-c: |
JNIC1-AP |
|
tech-c: |
JNIC1-AP |
|
remarks: |
JPNIC Allocation Block |
|
remarks: |
Authoritative information regarding assignments |
and |
remarks: |
allocations made from within this block can also |
be |
remarks: |
queried at whois.nic.ad.jp. To obtain an English |
|
remarks: |
output query whois -h whois.nic.ad.jp x.x.x.x/e |
|
mnt-by: |
MAINT-JPNIC |
|
changed: |
apnic-ftp@, nic.ad.jp 19991208 |
|
status: |
ALLOCATED PORTABLE |
|
source: |
APNIC |
|
role: |
Japan Network Information Center |
|
address: |
Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda |
|
address: |
Chiyoda-ku, Tokyo 101-0047, Japan |
|
country: JP |
|
|
phone: |
+81-3-5297-2311 |
|
fax-no: |
+81-3-5297-2312 |
|
56
e-mail: |
hostmaster@nic.ad.jp |
|
admin-c: |
SS13-AP |
|
tech-c: |
SY7-AP |
|
nic-hdl: |
JNIC1-AP |
|
mnt-by: |
MAINT-JPNIC |
|
changed: |
apnic-ftp@nic.ad.jp 19990629 |
|
changed: |
ip-staff@nic.ad.jp 20030806 |
|
source: |
APNIC |
|
inetnum: |
210.155.36.0 -210.155.36.255 |
<- зарезервированная |
сеть |
|
|
netname: |
TMC-GAZOO |
<- имясети |
descr: |
Toyota Motor Corporation |
<- описание |
country: |
JP |
<- странарегистрации |
admin-c: |
MK7411JP |
|
tech-c: |
SI2785JP |
|
remarks: |
This information has been partially mirrored by APNIC |
|
from |
|
|
remarks: |
JPNIC. To obtain more specific information, please use the |
|
remarks: |
JPNIC whois server at whois.nic.ad.jp. (This defaults to |
|
remarks: |
Japanese output, use the /e switch for English output) |
|
changed: |
apnic-ftp@nic.ad.jp 20010226 |
|
remarks: |
This information has been partially mirrored by APNIC |
|
from |
|
|
remarks: |
JPNIC. To obtain more specific information, please use the |
|
remarks: |
JPNIC whois server at whois.nic.ad.jp. (This defaults to |
|
remarks: |
Japanese output, use the /e switch for English output) |
|
changed: |
apnic-ftp@nic.ad.jp 20040728 |
|
source: |
JPNIC |
|
[igor@adminsysigor]$ host www.microsoft.comwww.microsoft.com. is an alias
for www.microsoft.com.nsatc.net. |
www.microsoft.com.nsatc.net. has address |
||||
207.46.144.188 www.microsoft.com.nsatc.net. |
has address |
207.46.156.188 |
|||
www.microsoft.com.nsatc.net. |
has |
address |
207.46.244.188 |
||
www.microsoft.com.nsatc.net. |
has |
address |
207.46.245.92 |
||
www.microsoft.com.nsatc.net. |
has |
address |
207.46.156.156 |
||
www.microsoft.com.nsatc.net. |
has |
address |
207.46.250.222 |
||
www.microsoft.com.nsatc.net.has address 207.46.156.220 |
|
||||
www.microsoft.com.nsatc.net. has address 207.46.245.156 |
|
||||
[igor@adminsysigor]$ whois -h whois.arin.net 207.46.144.188 |
|
||||
OrgName: Microsoft |
Corp |
|
<- имякомпании |
||
OrgID: |
MSFT |
|
|
|
|
Address: |
One Microsoft Way |
|
|
|
|
City: |
Redmond |
|
|
<- городрегистрации |
|
57
StateProv: WA PostalCode: 98052 |
|
|
Country: |
US |
<- странарегистрации |
NetRange: 207.46.0.0 -207.46.255.255 |
<- зарезервированная |
|
|
|
сеть |
CIDR: |
207.46.0.0/16 |
|
NetName: |
MICROSOFT-GLOBAL-NET |
<- имясети |
NetHandle: NET-207-46-0-0-1 |
|
|
Parent: |
NET-207-0-0-0-0 |
|
NetType: |
Direct Assignment |
|
NameServer: DNS1.CP.MSFT.NET |
|
|
NameServer: DNS2.CP.MSFT.NET |
|
|
NameServer: DNS1.TK.MSFT.NET |
|
|
NameServer: DNS1.DC.MSFT.NET |
|
|
NameServer: DNS1.SJ.MSFT.NET |
|
|
Comment: |
|
|
RegDate: |
1997-03-31 |
|
Updated: |
2002-12-05 |
|
TechHandle: ZM39-ARIN
TechName: Microsoft
TechPhone: +1-425-936-4200
TechEmail: noc@,microsoft.com
1.ARIN WHOIS database, last updated 2004-08-03 19:10
2.Enter ?for additional hints on searching ARIN's WHOIS database.
Задания
1. Используя результаты полученные командой tracert в предыдущей практической работе определить места регистрации каждого IP-адреса (город/страна)
Контрольные вопросы
1.Для чего используется команда whois?
2.Перечислите основные параметры команды whois.
3.Опишите механизм работы команды whois.
58