Find Domain Name Of My Computer. The computer name appears at the top of the window. Click Start right-click Computer and then click Properties.
Cant find your domain. Your computers local hostname is displayed beneath the computers name at the top of Sharing preferences. Look under Computer name domain and workgroup settings here.
Alternate way to check DNS servers you are using in Windows.
Click Start right-click Computer and then click Properties. From the above screenshot my Windows machine is using Hathway DNS server 2028814925 which is the default DNS server of my ISP. Our tool will allow you to search the WHOIS for most top level domains in order to learn the registrant information as well as the nameservers and associated IP addresses. Open the Control Panel click the System and Security category and click System.