shell:$ nslookup -timeout=2 -retry=1 'gostop2018.pmang.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: gostop2018.pmang.com Address: 151.101.1.195 Name: gostop2018.pmang.com Address: 151.101.65.195