# yum install bind-utils 使い方 "http://"は付けないyo # host www.google.co.jp www.google.co.jp is an alias for www.google.com. www.google.com is an alias for www.l.google.com. www.l.google.com has address 66.249.89.147 www.l.google.com has address 66.249.89.99 www.l.google.com has address 66.249.89.104 詳細情報 # host -a www.google.co.jp Trying "www.google.co.jp" ;; ->>HEADER<<- opcode: QUERY, status: NOERROR