shell:$ nslookup -timeout=2 -retry=1 'amgen.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: amgen.com Address: 52.33.46.240 Name: amgen.com Address: 44.253.25.148 Name: amgen.com Address: 54.202.241.50