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Released with Windows 2000 and later versions, Nslookup is a command-line tool that lets you test and troubleshoot Domain Name System (DNS) resolution. To start nslookup, open a command prompt and ...

We have noticed that sometimes, Windows fails to resolve the domain name when one tries to ping it or do nslookup. Sometimes, when trying to run the nslookup command, they encounter this; however, on ...

Press enter. You will not receive a message telling you the DNS cache has been flushed; however, this command does in fact flush your DNS cache. DNS Server Options If you are new to DNS server ...