We’re passionate about technology. Technology has given us the ability to communicate in ways that were never thought possible just a generation ago. Since 2002, DNSstuff has been the home of the tools that let us technology professionals make sure that they can communicate with other technology professionals over the internet. In the ever-changing landscape that is technology, you can rely on DNSstuff to provide free, easy to use tools for your needs. That’s now been extended to provide reviews, opinions, and even more tools to make sure that your environment continues humming along.
Our authors are technology professionals who are respected in their fields. If you have a question or comment about their content, we encourage you to make yourself known. Leave us a comment and let us know where we made a mistake, if we’ve skipped a vital piece of IT knowledge, or to just let us know that you found our message worthwhile. Clear lines of communications – that’s what we stand for – be they between our various infrastructures or between peers.
Not so long ago, plain-text log management was a widespread, grueling, and lengthy process. Plain-text data isn’t without its uses—in fact, under certain circumstances, it can be of great value—but it can’t replace a sophisticated log management solution when it comes to complex analysis and gaining advanced insight into infrastructure. If you want to optimize … Read more 12 Best Log Monitoring Tools and Event Logging Software
What is a Wi-Fi heat map? Put simply, a Wi-Fi heat map visually represents your wireless signal strength and coverage. It uses a color-coding approach to do this, with green typically representing strength and red representing weakness, with yellow and orange in between. These colors correspond to the rooms or areas in your building. To … Read more Best Wi-Fi Heat Mapping Tools
A robust monitoring strategy can help you keep local area networks (LANs) running in a streamlined and efficient way. By implementing a LAN monitoring tool, you protect your network from lags, congestion, and downtime. A LAN monitor like SolarWinds® Network Performance Monitor is designed to provide you extra insight into highly complex LAN environments, which … Read more 8 Best LAN Monitoring Tools
Wondering if your IT infrastructure is secure? You may need to consider an IT security audit, which can provide invaluable information about your security controls. Risk management audits force us to be vulnerable, exposing all our systems and strategies. They’re uncomfortable, but they’re undeniably worth it. They help us stay ahead of insider threats, security … Read more What Is an IT Security Audit?
Do you use a subnet calculator to help manage your network? An IP subnet calculator is responsible for returning a range of information regarding subnets, subnet masks, network addresses, usable host ranges, IP class, and much more. What a subnet calculator does differs between tools, which is why it’s so important to carefully consider which … Read more 5 Best Subnet Calculators in 2020
SolarWinds® NetFlow Traffic Analyzer (NTA) is a multi-purpose tool useful for a wide range of bandwidth monitoring and management purposes. It integrates with SolarWinds Network Performance Monitor (NPM) to provide a comprehensive network monitoring tool. NTA Key Features Installation System Requirements Installation Process Best Practices for Network Traffic Monitoring Configuration and Using NTA SolarWinds NTA … Read more SolarWinds NetFlow Traffic Analyzer Review
Admins need to be able to handle and track IP addresses across their network. As I’ll explain below, this task is best handled by an automated tool, because keeping tabs on IP addresses can be time-consuming and confusing. If you’re looking for an enterprise-level tool for tracking IP addresses, I suggest starting with SolarWinds® IP … Read more Best IP Address Trackers in 2020 – Free and Paid Versions
You might describe ports as gates into your hardware. These gateways exist in the network and can be points of vulnerability. Your hardware is constantly managing multiple activities and tasks at once, and many of these will require network access. The issue with this is usually devices only have a single network interface. Ports are … Read more 5 Best Open Port Checkers and Scanners in 2020
Access management, sometimes referred to as identity and access management, is the umbrella term for the processes involved in certifying your team members have appropriate access to IT resources. This includes preventing unauthorized personnel from accessing certain resources and information. Access rights management is of critical importance to the security, efficiency, and regulatory compliance of … Read more 7 Best Access Rights Management Tools
Windows Server Update Services (WSUS), a component of the Windows Server operating system, is a free tool that scans your operating system and Windows software and determines whether anything needs to be updated or patched. Though useful, it’s limited in its functionality—not least because it applies only to products from Microsoft. When you’re trying to … Read more 6 Best Microsoft WSUS Alternative Patch Management Tools