shell:$ nslookup -timeout=2 -retry=1 '0youtube.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: 0youtube.com Address: 172.234.27.71 Name: 0youtube.com Address: 172.239.193.161 Name: 0youtube.com Address: 172.234.27.37