shell:$ nslookup -timeout=2 -retry=1 'xl5857.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: xl5857.com Address: 23.224.4.148 Name: xl5857.com Address: 23.224.4.147 Name: xl5857.com Address: 23.224.4.149