Query Resolution Policy (QRP) is a security feature in ManageEngine DDI Central that allows network administrators to resolve DNS queries for specific clients’ IP addresses in the Windows Microsoft server. This helps secure the confidential network resources of an organization by preventing unauthorized individuals from accessing them. Also, QRP can help categorize certain departments to permit and restrict access to network resources.

DNS or the Domain Name System is critical for the function of online services like websites, and SaaS applications. The importance of DNS is highlighted by its functions. It allows computers on the Internet to find resources in a secure manner. It achieves this by using text files known as DNS records. Whenever someone hosts a website on a domain, they need to create and publish the DNS records of that domain.

In today’s digital world, a business’s online success relies heavily on a strong infrastructure. At the heart of that infrastructure is DNS (Domain Name System). Without DNS, the internet as we know it simply wouldn’t work.. Given its vital role, any issue with DNS can lead to serious problems for a business. Things like website downtime, sluggish performance, or even security breaches are just a few of the risks that arise when DNS servers fail.

In a world where businesses operate globally, managing DNS queries across multiple regions can be complex. When clients from various locations send queries for a domain, those queries must be routed to the most appropriate DNS host. Factors such as the client’s geolocation, IP address, and network type play a crucial role in ensuring traffic is directed to the right place for better performance. DNS filters provide the criteria for routing traffic efficiently.

When DNS Says: Talk to the Hand! What? This started with a post on social media, which created a discussion among us industry professionals. The following conversation happened when I got to talk to my coworkers about some interesting things regarding DNS responses. Putting us gearheads in a room always results in an interesting comment or two!

Despite DNS being the backbone of Internet connectivity, reliable metrics for benchmarking DNS performance are surprisingly scarce. This gap often leaves IT teams navigating in the dark, unable to effectively gauge how their DNS configurations stack up against industry standards. To address this pressing need, Catchpoint worked with IBM NS1 Connect to provide a clear, data-driven picture of DNS performance.

Even after decades of building web applications and troubleshooting live production issues, the thrill of solving why some random website is failing never fades. Last week, a colleague shared a link to ONUG’s website about their upcoming event in NYC this fall. I clicked on the link, and was waiting, and waiting, and waiting for the page to load and it did not. Finally, after about 30 seconds, Chrome greets me with “ERR_CONNECTION_TIMED_OUT”

DNS service management tools are currently considered a crucial element by many organizations, as they simplify the administration and issue detecting activities for admins. Along with streamlining DNS service for elevating organization’s network service for clients. Despite managing and automating DNS activities across different DNS service providers, every DNS tool has one key feature that every organization rely on: DNS monitoring.