DEPLOY
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.
SPECIFICATION
Built for production
The platform is configured to your network, not to a reference architecture.
High availability
Geo-redundant deployment, so losing a single node or site does not take resolution with it.
DNSSEC
Signed zones and validation, so responses cannot be silently tampered with in transit.
Authoritative and recursive
Both roles supported, separated cleanly, and sized to your query profile.
Open standards
Built on established open-source resolver software. No proprietary format, no lock-in.
Query visibility
Query rates, response times and health surfaced into your monitoring, not hidden.
Disaster recovery
Automated configuration backups and a restore path that has actually been tested.
What it gives you
AVAILABILITY
No single point of failure
Geo-redundant by design, so a node or site failure does not become an outage.
FIT
Configured to your network
Tailored configuration rather than a fixed reference build you have to work around.
COST
No licence to renew
Licence-free operation with flexible support, which removes per-query and per-seat cost growth.
What you get
How it is delivered
01
Assess
We review your current DNS: zones, forwarders, redundancy and where the risks and licence costs sit.
02
Deploy
We build the platform, migrate your zones carefully, and run old and new in parallel until you are confident.
03
Operate
We monitor and support it under an agreed SLA, or hand it over documented for your own team to run.
STANDARDS-BASED
Open-source resolver software, open zone formats. Nothing proprietary to be locked into.
NO LICENCE LOCK-IN
Licence-free operation. Your costs track your support needs, not your query volume.
MIGRATED SAFELY
Old and new run in parallel during cutover. Nothing is switched blind.
DOCUMENTED
You get the runbooks, so operating it is never dependent on a call to us.
Common questions
Related solutions
DEPLOY
Enterprise DHCP
Address management that scales with the subscriber base, deployed on your estate.
OPERATE
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.