리눅스 /usr/bin/host

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1 개요

/usr/bin/host

리눅스 host

• DNS에 정보를 조회하는 리눅스 명령어

도메인명으로 IP 주소를 찾을 수 있음

[root@zetawiki ~]# host google.com
google.com has address 74.125.128.100
google.com has address 74.125.128.102
google.com has address 74.125.128.139
google.com has address 74.125.128.113
google.com has address 74.125.128.101
google.com has address 74.125.128.138
google.com has IPv6 address 2404:6800:4005:c00::66
google.com mail is handled by 30 alt2.aspmx.l.google.com.
google.com mail is handled by 10 aspmx.l.google.com.
google.com mail is handled by 50 alt4.aspmx.l.google.com.
google.com mail is handled by 40 alt3.aspmx.l.google.com.
google.com mail is handled by 20 alt1.aspmx.l.google.com.

[root@zetawiki ~]# host jmnote.com
jmnote.com has address 135.79.246.80

2 같이 보기

• /usr/bin/dig
• 도메인명으로 IP 확인
• 리눅스 CNAME 레코드 확인
• 리눅스 MX 레코드 확인
• 리눅스 TXT 레코드 확인
• 호스트
• /etc/hosts
• /etc/resolv.conf

3 참고

• https://en.wikipedia.org/wiki/Host_(Unix)