도메인명으로 ip주소 확인

http://zetawiki.com/wiki/도메인명으로_IP_확인

nslookup

~  $ nslookup jongpak.host
Server:     10.22.64.6
Address:    10.22.64.6#53
 
Name:   jongpak.host
Address: 10.110.240.64

dig

naver.com 의 MX 레코드를 조회해본 결과

~  $ dig naver.com MX
 
; <<>> DiG 9.8.3-P1 <<>> naver.com MX
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 24330
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0
 
;; QUESTION SECTION:
;naver.com.         IN  MX
 
;; ANSWER SECTION:
naver.com.      300 IN  MX  10 mx3.naver.com.
naver.com.      300 IN  MX  10 mx1.naver.com.
naver.com.      300 IN  MX  10 mx4.naver.com.
 
;; Query time: 6 msec
;; SERVER: 10.22.64.6#53(10.22.64.6)
;; WHEN: Tue Feb 28 11:04:00 2017
;; MSG SIZE  rcvd: 87