shell:$ nslookup -timeout=2 -retry=1 'server-216-137-44-88.lhr61.r.cloudfront.net' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: server-216-137-44-88.lhr61.r.cloudfront.net Address: 216.137.44.88