shell:$ nslookup -timeout=2 -retry=1 'my.its.ac.id' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: my.its.ac.id canonical name = myits-apps-lb.its.ac.id. Name: myits-apps-lb.its.ac.id Address: 103.94.189.35