Test if your connection is leaking DNS requests. Our free DNS leak test tool helps you verify your privacy and security online. Simple, fast, and 100% free.| DNS Leak Test — Check if You're Leaking DNS Requests
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Learn how to use Control D to its maximum potential and read user reviews of Control D DNS.| Control D Blog
Learn how to block porn and adult websites across your office and corporate IT network. See how Control D prevents adult content from resolving.| Control D Blog
DNS traffic refers to the network communication involving DNS (Domain Name System) queries and responses. Learn about common tools and implementation.| Control D Blog