shell:$ nslookup -timeout=2 -retry=1 'trip.com' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: trip.com Address: 47.236.227.188 Name: trip.com Address: 47.84.182.52 Name: trip.com Address: 8.222.216.245