shell:$ nslookup -timeout=2 -retry=1 'cdn.fb.globehome.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: cdn.fb.globehome.com Address: 13.248.169.48 Name: cdn.fb.globehome.com Address: 76.223.54.146