Not unlike nslookup in function, but with a lot more options, the dig command provides information that name servers manage and can be very useful for troubleshooting problems. It’s both simple to use ...

Ever wondered what the Linux ip command might be able to do for you? Maybe you're just getting into Linux terminal work or network management. Let me walk you through some basic examples of the ip ...

Find out how to use this command line tool to fix DNS. If you are running a DNS server on your Windows NT or Windows 2000 network, you know that various problems can arise and cause the system to go ...

Past efforts at killing botnets—the large networks of computers running malicious software to send spam, flood websites with traffic, and steal personal data—have managed to disable the networks by ...