To understand why DNS failures can be so disruptive, it's helpful to know how the Domain Name System is constructed. The internet contains over 378 million registered domain names, far too many for a ...

Domain Name System (DNS) abuse is a persistent and growing internet security concern—87 percent of organizations suffered a DNS attack between 2020–21. What’s being done to address this rising tide of ...

When most people think about the internet, they likely picture websites and apps. What they rarely see are the invisible ...

I'm having DNS issues with two of our websites. The project is eliminating our hosting provider and bringing everything in-house. I'm tasked with reconfiguring the nameservers for those domains and ...

A DNS server – short for Domain Name System server – converts web addresses into IP addresses. Without a DNS server, you won't be able to connect to any websites. If you're having issues with your ...

Square said there was “no evidence” a cyberattack caused an outage that left customers and small businesses unable to use the payment giant’s technology on Thursday through early-Friday. The payments ...

Since 2010, Juliana has been a professional writer in the technology and small business worlds. She has both journalism and copywriting experience and is exceptional at distilling complex concepts ...

Domain Name System (DNS) servers translate human readable host or domain names to numeric IP addresses. Drexel IT Networking manages domain name servers used by the university. At start-up time, most ...

Quad9 Quad9 is a Swiss-based public DNS Server provider whose main mission is to make the internet more efficient and safer for everyone. Its services are completely free, and its main selling point ...