shell:$ nslookup -timeout=2 -retry=1 't.uber.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: t.uber.com canonical name = cname.short.io. Name: cname.short.io Address: 91.197.243.143 Name: cname.short.io Address: 207.174.61.1