DNS that does not depend on a licence renewal
The CALATECH Enterprise DNS Solution gives you a reliable, configurable platform for your DNS infrastructure. It is built on open standards and deployed on your terms, so growth does not arrive with a per-query bill attached.
Why operators move off packaged DNS
Per-query licensing
Commercial DNS platforms charge by query volume, so the busier your network gets, the more you pay for a service that should simply scale.
A single point of failure
A resolver with no redundant path takes everything downstream with it the moment it stops.
Configurations nobody has reviewed
Zone files and forwarders set up years ago, never audited, quietly carrying risk nobody has looked at.
Built for production
The platform is configured to your network, not to a reference architecture.
Geo-redundant deployment, so losing a single node or site does not take resolution with it.
Signed zones and validation, so responses cannot be silently tampered with in transit.
Both roles supported, separated cleanly, and sized to your query profile.
Built on established open-source resolver software. No proprietary format, no lock-in.
Query rates, response times and health surfaced into your monitoring, not hidden.
Automated configuration backups and a restore path that has actually been tested.
What it gives you
No single point of failure
Geo-redundant by design, so a node or site failure does not become an outage.
Configured to your network
Tailored configuration rather than a fixed reference build you have to work around.
No licence to renew
Licence-free operation with flexible support, which removes per-query and per-seat cost growth.
What you get
Authoritative and recursive DNS with no single point of failure, deployed and documented.
Your zones and policies, in an open format, that you can read, audit and take with you.
Query and health metrics wired into your monitoring so you see problems as they build.
Runbooks and configuration notes, so your team can operate it without depending on us.
How it is delivered
Assess
We review your current DNS: zones, forwarders, redundancy and where the risks and licence costs sit.
Deploy
We build the platform, migrate your zones carefully, and run old and new in parallel until you are confident.
Operate
We monitor and support it under an agreed SLA, or hand it over documented for your own team to run.
Open-source resolver software, open zone formats. Nothing proprietary to be locked into.
Licence-free operation. Your costs track your support needs, not your query volume.
Old and new run in parallel during cutover. Nothing is switched blind.
You get the runbooks, so operating it is never dependent on a call to us.
Common questions
No. We stand the new platform up alongside your existing one and cut over in a controlled way, with the old resolver still available until you are satisfied.
Established open-source resolver software, configured and hardened by us. There is no proprietary format, so your configuration stays portable.
Yes. Zones can be signed and validation enabled as part of the build.
Yes. You get documented runbooks and configuration notes. Support is available if you want it, not required.
It is licence-free. You pay for the deployment and any support you choose, not per query or per seat.
Related solutions
Enterprise DHCP
Address management that scales with the subscriber base, deployed on your estate.
Network Monitoring and Metrics
Real-time visibility powered by Zabbix, so DNS problems surface as trends rather than as outages.
DNS that scales without a bill attached
Start with an audit of your current DNS, or talk to an engineer about a migration.