shell:$ nslookup -timeout=2 -retry=1 'pearson.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: pearson.com Address: 34.246.144.185 Name: pearson.com Address: 63.35.23.131 Name: pearson.com Address: 52.51.131.59