Kif tikseb l-informazzjoni dwar id-dominju u l-indirizz IP billi tuża Kmand WHOIS

WHOIS huwa protokoll ta' mistoqsijiet u rispons ibbażat fuq TCP li huwa komunement użat biex jipprovdi servizzi ta' informazzjoni lill-utenti tal-Internet. Jirritorna informazzjoni dwar l-Ismijiet tad-Dominju rreġistrati, blokk tal-indirizz IP, Servers tal-Ismijiet u firxa ħafna usa’ ta’ servizzi ta’ informazzjoni.

Fil-Linux, l-utilità tal-linja tal-kmand whois hija klijent WHOIS għall-komunikazzjoni mas-server WHOIS (jew il-host tad-database) li jisimgħu talbiet fuq in-numru tal-port magħruf 43, li jaħżen u jagħti kontenut tad-database f'format li jinqara mill-bniedem.

L-utilità tal-linja tal-kmand whois ma tiġix installata minn qabel fuq ħafna distribuzzjonijiet tal-Linux, mexxi l-kmand xieraq hawn taħt għad-distribuzzjoni tiegħek biex tinstallah.

# yum install whois		#RHEL/CentOS
# dnf install whois		#Fedora 22+
$ sudo apt install whois	#Debian/Ubuntu

Kif Sib Informazzjoni dwar l-Indirizz IP

Biex tikseb l-informazzjoni dwar l-indirizz IP speċifiku ħarġet il-kmand kif muri fl-eżempju hawn taħt.

$ whois 216.58.206.46

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/public/whoisinaccuracy/index.xhtml
#


#
# The following results may also be obtained via:
# https://whois.arin.net/rest/nets;q=216.58.206.46?showDetails=true&showARIN=false&showNonArinTopLevelNet=false&ext=netref2
#

NetRange:       216.58.192.0 - 216.58.223.255
CIDR:           216.58.192.0/19
NetName:        GOOGLE
NetHandle:      NET-216-58-192-0-1
Parent:         NET216 (NET-216-0-0-0-0)
NetType:        Direct Allocation
OriginAS:       AS15169
Organization:   Google LLC (GOGL)
RegDate:        2012-01-27
Updated:        2012-01-27
Ref:            https://whois.arin.net/rest/net/NET-216-58-192-0-1



OrgName:        Google LLC
OrgId:          GOGL
Address:        1600 Amphitheatre Parkway
City:           Mountain View
StateProv:      CA
PostalCode:     94043
Country:        US
RegDate:        2000-03-30
Updated:        2017-12-21
Ref:            https://whois.arin.net/rest/org/GOGL
...

Kif Issib Informazzjoni dwar id-Dominju

Biex tikseb l-informazzjoni dwar id-dominju reġistrat, sempliċement toħroġ il-kmand li ġej bl-isem tad-dominju. Se jirkupra data tad-dominju inklużi d-disponibbiltà, is-sjieda, il-ħolqien, id-dettalji tal-iskadenza, is-servers tal-ismijiet, eċċ.

$ whois google.com

Domain Name: GOOGLE.COM
   Registry Domain ID: 2138514_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.markmonitor.com
   Registrar URL: http://www.markmonitor.com
   Updated Date: 2011-07-20T16:55:31Z
   Creation Date: 1997-09-15T04:00:00Z
   Registry Expiry Date: 2020-09-14T04:00:00Z
   Registrar: MarkMonitor Inc.
   Registrar IANA ID: 292
   Registrar Abuse Contact Email: [email 
   Registrar Abuse Contact Phone: +1.2083895740
   Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
   Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
   Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
   Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
   Name Server: NS1.GOOGLE.COM
   Name Server: NS2.GOOGLE.COM
   Name Server: NS3.GOOGLE.COM
   Name Server: NS4.GOOGLE.COM
....

L-ifformattjar tal-informazzjoni se jvarja skond is-server WHOIS użat. Barra minn hekk, żvantaġġ wieħed ta 'WHOIS huwa n-nuqqas ta' aċċess sħiħ għad-dejta, għalhekk iċċekkja dawn il-gwidi utli biex tistħarreġ informazzjoni DNS fil-Linux:

  1. Eżempji ta’ Kmand ta’ ‘host’ Utli għal Mistoqsija ta’ Lookups DNS
  2. 8 Kmandi tal-Linux Nslookup biex Issolvi l-problemi tad-DNS (Domain Name Server)

Jekk għandek xi mistoqsijiet jew informazzjoni dwar l-artiklu li trid taqsam magħna, uża l-formola tal-kummenti hawn taħt.