Post on 02-Jan-2016
description
20052215
1. Whois
2. DNS
3. DNS
, IP , , , DNS DNS IP
ISO3166-1 2 .
, ISO3166-1 KR. KP, APNIC IP .
, www.korea.kp . RIR WHOIS .
WHOIS WHOIS . WHOIS . ,WHOIS 43
ISO3166-1 WHOIS ukwhois.nic.uk43uswhois.nic.us43cawhois.nic.ca43dewhois.nic.de43jpwhois.nic.or.jp43cnwhois.nic.or.cn43krwhois.nic.or.kr43auwhois.aunic.net43
Whois , .
N(name)N johnO(organization) O korea@ @ bigisp.net
.
( ) , (IP ) .
hosts : IP . /etc/hosts, NT / /system32/drivers/etc/hosts' .
DNS Root Domain 13
Root Domain com, net, edu, org, (kr, ch, ip) DNS , DNS .
DNS : /etc/resolv.conf DNS .
DNS : [] [ ] TCP/IP
1. www.wishfree.com IP . .
2. hosts . , hosts IP .
3. hosts DNS Local NS(Name Server) . Local NS Root NS .
4. Root NS www.wishfree.com com NS . 5. Local NS com www.wishfree.com . com wishfree.com Local NS . 6. Local NS wishfree.com DNS www.wishfree.com IP .
C:\>ipconfig /displaydns
C:\>ipconfig /flushdns
DNS Zone , DNS DNS Zone .
DNS Zone DNS . DNS Zone .
[] []- [] - DNS , .
Root# vi /etc/named.conf ZONE
ZONE
>set type=a;;>google.co.kr