shell:$ nslookup -timeout=2 -retry=1 'trip.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: trip.com Address: 8.222.216.245 Name: trip.com Address: 47.236.227.188 Name: trip.com Address: 47.84.182.52