shell:$ nslookup -timeout=2 -retry=1 'cft1017ulcdn.u1x8b3.top' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: cft1017ulcdn.u1x8b3.top Address: 128.14.74.107 Name: cft1017ulcdn.u1x8b3.top Address: 128.14.74.124