shell:$ nslookup -timeout=2 -retry=1 'ws.garena.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: ws.garena.com canonical name = 006.sea.k8s.garenanow.com. Name: 006.sea.k8s.garenanow.com Address: 148.222.70.28