"I’ve worked with a lot of DHCP appliances, but DNSBOX is by far the easiest I’ve ever dealt with."
Anthony Grande, IT Network Administrator, Phoenix Suns, USA
"DNSBOX already came with IP address management and host name functions – but the flexibility to add extra fields provided us with a free form way of tracking addresses."
Network Manager, Telecoms Equipment Manufacturer
"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 DNSBOX300 we have the first solution we've found which can do everything we need - control, auditing, security..."
Randy Haynes, Senior Network Engineer, EDS, USA
"The DNSBOX does what it claims to do. The pre-sales and post-sales support is excellent. Original deployment was a pilot solution. It's now serving tens of thousands of users per day."
Jim Martin, Westfield (URW), UK

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. ISPs, enterprises, government agencies and even internet registers simplify, control and protect their DDI services with DNSBOX.

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