"I love the DNSBOX solution. It's working really well for us – much more stable and reliable than our previous virtual solution"
James Montoya, USGS (US Geological Survey) - Colorado, USA "I found DNSBOX easy to use and set up. I have no complaints so far"
Ed Buonocore, Systems Manager, US Federal Probation D/NJ, NJ, USA "The tech team is fantastic and have been really supportive over the years"
Mohamud Firin, Senior Network & Infrastructure Engineer, Telehouse Europe, UK "DNSBOX has been a reliable solution for years, it does a good job of speeding up our DNS service times"
Colin Norford, The Cable, Saint Kitts and Nevis "It’s refreshing to have a vendor provide this level of support"
Marcus Tanner, American International School of Bamako

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.

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