shell:$ nslookup -timeout=2 -retry=1 'cdn.fb.globehome.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: cdn.fb.globehome.com Address: 76.223.54.146 Name: cdn.fb.globehome.com Address: 13.248.169.48