There are several ways to troubleshoot the DNS on your network or device. First, try pinging a domain with its IP address.

Your Internet Service Provider (ISP) is the first hop between you and the internet. Each time you connect, you pass information to your ISP, including domain names, IP addresses, connection timestamps ...

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 ...

Domain Name System (DNS) plays a crucial role in translating domain names into IP addresses, enabling you to access websites and services seamlessly. However, the default DNS provided by your internet ...

I have a user who's machine is not pingable on our network, using computer hostname or associated IP. However, in troubleshooting this, I see that the IP the machine actually has does not resolve to ...

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 ...

Networking is a fundamental aspect of modern computing, underpinning everything from small home offices to large enterprise data centers. For Linux system administrators and network engineers, a ...

Why are hackers using the DNS infrastructure against us? The answer is more complex than you might think. In the early stages of the “Net” each computer system participating in this network could only ...

Each domain name of a website, such as TechPP.com, has an IP address associated with it, and in order for a web browser to load one of these websites, it needs to know its IP address, which is ...