Technical content

How difficult are IPv6 migrations? A recent GAO report on DOD’s transition plan provides some sobering conclusions.

The BlueCat OpenStack Adaptive Plug-In provisions compute to support updates for DNS name resolution across the enterprise.

The BlueCat Ansible module makes it easy to use playbooks to provision DNS, DHCP, and IPAM resources.

With its new automation offering, BlueCat is rolling out new ways to orchestrate network functions and increase efficiency.

As we work from home, DOH (DNS over HTTPS) use is up by 1,500%. Learn what DNS tells us about network security and how BlueCat and Cisco Umbrella can help.

During a DDI migration, it’s important to get ahead of any bad data and misconfigurations before they wreak havoc on your future solution.

There’s an alternative to free-for-alls or service desk tickets for provisioning IP addresses: automation with an IPAM system.

BlueCat now offers the ability to spin up a DNS Edge service point on most BlueCat DNS/DHCP Server (BDDS) models at no additional cost.

DOD now has DevOps-led software teams to solve warfighter problems. Here’s how DNS will play a key role in powering their innovations.

Every network security product is only as good as the threat intelligence you feed into it. Here are your threat feed options with BlueCat.

When everyone’s working from home, there are a few network configurations you may want to pay more attention to. Here are some best practices to consider.

When going through network modernization, network teams face the risk of business disruption
with DNS migration.

This datasheet provides a quick overview of how DNS security plays into the CMMC controls, and how BlueCat promotes compliance.

Know thy DNS: A primer on the top eight DNS records DNS records tell servers precisely how to respond to a DNS query. There are dozens of record types. And…

Deep dive into a user and managed device to learn how the integration between Cisco Umbrella and BlueCat’s DNS Edge enables you to detect, investigate, and…

Know thy DNS: Understanding the four most common DNS response codes How well do you know your DNS response codes? DNS queries and responses are fundamental…

Gartner’s SASE convergence model has been creating quite a buzz in the industry. But what does it DNS have to do with it? Turns out, DNS is a pivotal…

At a basic level, an NXDOMAIN response means “that site doesn’t exist”. But to network admins, it can mean a whole lot more.

The Gartner SASE model foreshadows the convergence of network and security solutions which will mean significant changes in network operations.

In DNS hijacking, the IP addresses of your DNS servers are changed to addresses of attacker-controlled servers, redirecting users to malicious websites.…

DNS poisoning (aka DNS cache poisoning or DNS spoofing) uses security gaps in the DNS protocol to redirect internet traffic to malicious websites.

Moving to IPv6 DNS may seem daunting. Like most enterprises, you’re probably trying to remain on IPv4 as long as possible. But if you’re making the jump…

Remember when brick and mortar banks were the only option? It was pretty inconvenient. Now ATMs provide access to services everywhere at a fraction of the…