shell:$ nslookup -timeout=2 -retry=1 'gostop2018.pmang.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: gostop2018.pmang.com Address: 151.101.65.195 Name: gostop2018.pmang.com Address: 151.101.1.195