shell:$ nslookup -timeout=2 -retry=1 'lanzouw.com' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: lanzouw.com canonical name = lanzouw.com.a1.initnn.com. Name: lanzouw.com.a1.initnn.com Address: 175.12.98.137