If you're troubleshooting some network problems in your office and some computers are connected to a router, you may need the IP address of each computer, its primary DNS server and the default router ...

Five commands that end DNS guesswork for good.

If your business has computers that connect to the Internet through a broadband router, you might be familiar with configuring IP settings in Windows. When connecting to a network, each computer ...

As we've covered the widespread issue with Safari (and other browsers) not being able to connect on the first try due to DNS issues, we've noted that one of the most successful solutions has been to ...

Cloudflare is an old hand at speeding up corporate internet services with its content delivery network (CDN). The company is also a pro at blocking Distributed Denial of Service (DDoS) attacks. Now, ...

Well-publicized attacks against Domain Name System (DNS) root servers and top-level domains highlight the vulnerability of the DNS infrastructure. Many CIOs are looking for ways to ensure secure, ...

DNS is a world-wide system that translates the name of computers on the internet into their underlying numeric IP address. For example, computerworld.com might be translated to either 151.101.128.230, ...