"DNSBOX is one of the most reliable elements in our enterprise. Simple to install and configure, it has required zero maintenance"
CTO, Texas Association of Local Health Officials, USA
"DNSBOX is easy to use, and you get real value from the product"
Jim Shreve, Director of Technology, Nome Public Schools, AK, USA
"I so appreciate that you communicate so well with us. It’s unbelievable customer service!"
Sheri Peterson, IT Director, St Joseph Parish School, USA
"With DNSBOX , administration can easily be passed on through business generations without worrying about maintaining lots of specialist local knowledge and the risk of losing it."
Network Manager, Telecoms Equipment Manufacturer
"We're really happy with the DNSBOX appliances so far. They've been rock solid"
James Carter, Senior Director, Nimbus Therapeutics, MA, USA

Hardened Operating System for Security and Reliability

DNSBOX-hardwareDNSBOX’s security hardened Linux based operating system (OS) is a custom-built appliance ‘distribution’, developed by ApplianSys to maximise security and reliability. The OS has been stripped clean and locked down:

  • Programs, services and files found on a standard Linux distribution that are not required for a DDI appliance are removed. This makes DNSBOX more secure and boot significantly faster than a standard Linux server.
  • The appliance is protected by a fully configurable on-box firewall: ports are only opened in the firewall as needed when services are enabled. All other traffic is dropped.
  • DNSBOX uses a read-only compressed file-system. This is best practice for appliances, being extremely solid and reliable. The fact that core operating system files are maintained read-only adds an extra security layer and avoids accidental damage from user errors.

The OS has a small footprint: once booted, it is retained in RAM, making it very fast.

Next: Hardware >

Because DNSBOX is versatile and scalable, our customers around the world come in all shapes and sizes. Some want to simplify, control and protect their DDI services, others just want to solve a specific DNS or DHCP headache.

How can we make your visit easier?


Give us a few details about your requirement and we'll make your life easier by serving the most relevant information.
I work in a...
I prefer to read...
GO