shell:$ nslookup -timeout=2 -retry=1 'www.readingiq.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: www.readingiq.com canonical name = d3ua12h6wukhyg.cloudfront.net. Name: d3ua12h6wukhyg.cloudfront.net Address: 18.165.97.96