host

DNSサーバーへの問い合わせをするコマンドです。

swiswiswiftのIPアドレスを調べる

$ host swiswiswift.com

swiswiswift.com has address 13.225.173.24
swiswiswift.com has address 13.225.173.42
swiswiswift.com has address 13.225.173.78
swiswiswift.com has address 13.225.173.3