Too many DNS servers enable bad actors to hijack them for DDoS attacks. Here's how to ensure you're not a party to destructive mischief It seems like ancient history now, but in the early decades of ...

DNS server isn't responding,' 'DNS lookup failed,' 'NXDOMAIN' and 'DNS resolution timeout' are just some of the possible ways your browser or internet-enabled device tells you there is a DNS failure.

For MacOS go to System Preferences -> Network. Choose the current local area connection and hit the Advanced button. Then, go to DNS tab and press the + button. One has to then type in the new IPv4 or ...

Although this week’s large-scale DDoS attack against Spamhaus may not have been as crippling as early reports suggested, they were noteworthy in that they shined spotlights on a couple of the Internet ...

If you're experiencing lags when connecting to the internet with your smart TV, changing your DNS settings might help. Programming enthusiast Jairic Manning shows you ...

Looking at the DHCP issue first, presumably there is a router or switch between the sites? If so, and an IP Helper is configured to pass DHCP requests, remove it. That will prevent PCs in one site ...

DNS, also known as Domain Name System, put simply is like a phonebook. It’s an internet system that helps your device find the location of a website by matching a domain such as Google.com into a ...

DNS (Domain Name System) is a web based service which translates alphabetic domain names into numeric IP address. This article will explain what it means when you see a DNS error and how to fix it.

The Domain Name System (DNS) is one of the foundations of the internet, working in the background to match the names of web sites that people type into a search box with the corresponding IP address, ...