O porque do resultado abaixo?
C:\Users\msantos>nslookup www.google.com DNS request timed out. timeout was 2 seconds. Servidor: UnKnown Address: 192.168.15.1
DNS request timed out. timeout was 2 seconds. DNS request timed out. timeout was 2 seconds. DNS request timed out. timeout was 2 seconds. DNS request timed out. timeout was 2 seconds. *** O tempo limite da solicitação para UnKnown expirou
C:\Users\msantos>