shell:$ nslookup -timeout=2 -retry=1 'gz0.googleusercontent.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: gz0.googleusercontent.com Address: 216.239.38.135 Name: gz0.googleusercontent.com Address: 2001:4860:4802:38::87