shell:$ nslookup -timeout=2 -retry=1 'api.kkbox.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: api.kkbox.com Address: 54.95.1.67 Name: api.kkbox.com Address: 35.79.217.103 Name: api.kkbox.com Address: 35.79.243.127