shell:$ nslookup -timeout=2 -retry=1 'h5.gowin789.co' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: h5.gowin789.co canonical name = h5.gowin789.co.queniuaa.com. Name: h5.gowin789.co.queniuaa.com Address: 8.25.82.163