shell:$ nslookup -timeout=2 -retry=1 'edge-sonar-mini-shv-01-muc2.fbcdn.net' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: edge-sonar-mini-shv-01-muc2.fbcdn.net Address: 157.240.223.39