nslookup, dig 사용하기

[root@s92 etc]# nslookup
> www.ttl.co.kr
Server:         211.63.64.11 우리꺼 네임서버
Address:        211.63.64.11#53 (포트)

Non-authoritative answer:
Name:   www.ttl.co.kr
Address: 203.236.17.23

> set querytype=ns
> www.ttl.co.kr
Server:         211.63.64.11
Address:        211.63.64.11#53

Non-authoritative answer:
ttl.co.kr       nameserver = gate.sktelecom.com.
ttl.co.kr       nameserver = gate2.sktelecom.com.

Authoritative answers can be found from:
gate.sktelecom.com      internet address = 203.236.1.12
gate2.sktelecom.com     internet address = 203.236.20.11
>

> set querytype=mx
> ttl.co.kr
Server:         211.63.64.11
Address:        211.63.64.11#53

Non-authoritative answer:
ttl.co.kr       mail exchanger = 100 mail.ttl.co.kr.

Authoritative answers can be found from:
ttl.co.kr       nameserver = gate.sktelecom.com.
ttl.co.kr       nameserver = gate2.sktelecom.com.
mail.ttl.co.kr  internet address = 203.236.1.25
gate.sktelecom.com      internet address = 203.236.1.12
gate2.sktelecom.com     internet address = 203.236.20.11
>

> set querytype=ay
unknown query type: ay
> setquerytpye=ay
Server:         211.63.64.11
Address:        211.63.64.11#53

** server can't find setquerytpye=ay: NXDOMAIN
> naver.com
Server:         211.63.64.11
Address:        211.63.64.11#53

Non-authoritative answer:
naver.com       mail exchanger = 10 rcvmail4.naver.com.
naver.com       mail exchanger = 10 rcvmail5.naver.com.
naver.com       mail exchanger = 10 rcvmail1.naver.com.
naver.com       mail exchanger = 10 rcvmail2.naver.com.
naver.com       mail exchanger = 10 rcvmail3.naver.com.

Authoritative answers can be found from:
naver.com       nameserver = ns1.naver.com.
naver.com       nameserver = ns2.naver.com.
rcvmail4.naver.com      internet address = 220.73.146.166
rcvmail5.naver.com      internet address = 211.218.150.164
rcvmail1.naver.com      internet address = 211.218.150.166
rcvmail2.naver.com      internet address = 220.73.146.164
rcvmail3.naver.com      internet address = 220.73.146.165
ns1.naver.com   internet address = 211.218.150.38
ns2.naver.com   internet address = 211.218.150.37

[root@s92 etc]# nslookup -type=any leopit.com
Server:         211.63.64.11
Address:        211.63.64.11#53

Non-authoritative answer:
leopit.com      nameserver = ns.leopit.com.
Name:   leopit.com
Address: 211.238.132.91
leopit.com      mail exchanger = 10 211.238.132.91.leopit.com.

Authoritative answers can be found from:
leopit.com      nameserver = ns.leopit.com.

[root@s92 etc]# host -v -t ns naver.com
Trying "naver.com"
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59820
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 2

;; QUESTION SECTION:
;naver.com.                     IN      NS

;; ANSWER SECTION:
naver.com.              2191    IN      NS      ns2.naver.com.
naver.com.              2191    IN      NS      ns1.naver.com.

;; ADDITIONAL SECTION:
ns2.naver.com.          171391  IN      A       211.218.150.37
ns1.naver.com.          171391  IN      A       211.218.150.38

Received 95 bytes from 211.63.64.11#53 in 158 ms
[root@s92 etc]#

:: dig - 내가 사용할 네임서버를 지정해야함)
[root@s92 etc]# dig @ns.bora.net kldp.org A

; <<>> DiG 9.2.4 <<>> @ns.bora.net kldp.org A
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 13148
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;kldp.org.                      IN      A

;; ANSWER SECTION:
kldp.org.               60      IN      A       210.118.94.78

;; AUTHORITY SECTION:
kldp.org.               60      IN      NS      ns.kldp.org.

;; Query time: 123 msec
;; SERVER: 164.124.101.2#53(ns.bora.net) - 내가 지정한 네임서버
;; WHEN: Fri Nov 25 10:46:01 2005
;; MSG SIZE  rcvd: 59

[root@s92 etc]#