Netgear C3700 – N600 WiFi Cable Modem Router 用户手册

The Product Registration page displays a list of products that are registered and are not 
registered with your account.

Click the Tools tab.

The Tools page displays.

Click the DNS Lookup button on the left side of the screen.

Click the DNS Lookup button located next to the Host field.

The results of the DNS lookup display.

View details about the computer that you are currently using, such as its current network 
connections and operating system.