리눅스 dig

1 개요

dig

/usr/bin/dig

• 리눅스용 DNS 조회 도구

[root@jmnote ~]# dig any google.com
;; Truncated, retrying in TCP mode.

; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6 <<>> any google.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43654
;; flags: qr rd ra; QUERY: 1, ANSWER: 24, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;google.com.			IN	ANY

;; ANSWER SECTION:
google.com.		24	IN	A	173.194.127.103
google.com.		24	IN	A	173.194.127.98
google.com.		24	IN	A	173.194.127.99
google.com.		24	IN	A	173.194.127.96
google.com.		24	IN	A	173.194.127.100
google.com.		24	IN	A	173.194.127.110
google.com.		24	IN	A	173.194.127.105
google.com.		24	IN	A	173.194.127.104
google.com.		24	IN	A	173.194.127.101
google.com.		24	IN	A	173.194.127.97
google.com.		24	IN	A	173.194.127.102
google.com.		24	IN	AAAA	2404:6800:4005:803::1005
google.com.		21324	IN	NS	ns2.google.com.
google.com.		21324	IN	NS	ns4.google.com.
google.com.		324	IN	MX	50 alt4.aspmx.l.google.com.
google.com.		21324	IN	SOA	ns1.google.com. dns-admin.google.com. 2013100300 7200 1800 1209600 300
google.com.		21324	IN	NS	ns1.google.com.
google.com.		324	IN	MX	10 aspmx.l.google.com.
google.com.		3324	IN	TXT	"v=spf1 include:_spf.google.com ip4:216.73.93.70/31 ip4:216.73.93.72/31 ~all"
google.com.		324	IN	MX	30 alt2.aspmx.l.google.com.
google.com.		21324	IN	TYPE257	\# 19 0005697373756573796D616E7465632E636F6D
google.com.		324	IN	MX	20 alt1.aspmx.l.google.com.
google.com.		324	IN	MX	40 alt3.aspmx.l.google.com.
google.com.		21324	IN	NS	ns3.google.com.

;; Query time: 66 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Sat Dec  7 08:53:26 2013
;; MSG SIZE  rcvd: 577

2 같이 보기

• 도메인명으로 IP 확인
• DNS

3 참고 자료

• https://en.wikipedia.org/wiki/Dig_(command)