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DNS sinkhole: A tool to help thwart cyberattacks

A DNS sinkhole supplies a false domain name in response to a DNS query, preventing connections to malicious or unwanted domains. Learn more with BlueCat.

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Four major DNS attack types and how to mitigate them

In a DNS attack, DNS is compromised or used as a vector. Learn about the different attack types and how to prevent, detect, and mitigate them with BlueCat.

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Our analysis: Gartner’s DNS security best practices

BlueCat has long known what Gartner now says: Your network needs DNS security. Learn how DNS data logs, threat feeds, and setting policies can help.

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Now customize all response codes in DNS Edge

The ability to customize all DNS response codes for BlueCat DNS Edge namespaces conditional forwarding provides even more network resilience. Learn more.

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What causes a DNS outage? Humans, mostly

Human error is behind most DNS outages. Learn more from BlueCat about the dire impacts of outages and why homegrown DNS solutions increase outage risk.

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BlueCat Offers Managed Service Providers Adaptive DNS Solutions to Solve Hybrid Cloud DDI Challenges

BlueCat launches program to help MSPs fill a critical network management gap.

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DDI scenarios that can hurt your hybrid cloud strategy

During Tech Field Day, BlueCat’s Andrew Wertkin whiteboards three scenarios to show how DDI challenges affect your hybrid cloud strategy.

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MAC address vs IP address: What’s the difference?

MAC address vs IP address: One is a unique hardware identifier, while the other identifies a device’s network connection. Learn more with BlueCat.

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Comparing cloud DNS capabilities

The public cloud presents major challenges for DNS management. Examine various capabilities and limitations of Azure, AWS, and GCP with BlueCat.

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BlueCat Edge Intelligent Forwarding

Learn how Intelligent Forwarding helps network teams architect the most optimal and creative DNS resolution routes and how BlueCat Edge customers use it.

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For DNS server caching, what is the ideal TTL?

Many factors affect how you decide to set time to live (TTL) for DNS servers. Learn more, plus how BlueCat Edge’s TTL features can bolster your network.

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NSA and CISA: Protective DNS key to network defense

U.S. cyber agencies now point to protective DNS as a defense strategy, confirming what BlueCat already knew: DNS is critical to detecting network threats.

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