shell:$ nslookup -timeout=2 -retry=1 'liff.line.me' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: liff.line.me canonical name = liff.line.me.akadns.net. Name: liff.line.me.akadns.net Address: 43.223.0.216