shell:$ nslookup -timeout=2 -retry=1 'server-13-227-219-2.ams54.r.cloudfront.net' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: server-13-227-219-2.ams54.r.cloudfront.net Address: 13.227.219.2