ZeroDNS & BreathGSLB
Keep domains and workloads available
We run authoritative DNS, hidden masters, and global load balancing so your services stay online. Every zone file, SOP, and failover plan is yours from day one.

Hidden master deployments
Publish from secure, private masters while edge nodes answer globally via Anycast.
GSLB without mystery
BreathGSLB distributes traffic using health checks and latency probes documented in your repo.
Flexible delegation
Use your own domains or leverage `*.zerodns.co.uk` sub-delegations for rapid DDNS provisioning.
1. Harden the foundation
Start with redundant authoritative DNS, DNSSEC where appropriate, and clear zone ownership. Our templates keep zones source-controlled and change-managed.
- Version control zone files and push via GitOps (e.g. Flux, Argo).
- Enable DNSSEC on public zones and monitor signing expiry.
- Adopt separated accounts for registrar, DNS, and hosting access.
2. Configure BreathGSLB
Global load balancing pairs DNS intelligence with health checks. We geo-tag records, weight pools, and automate failover playbooks.
- Define primary and secondary endpoints with health check URLs. Ensure idempotent checks (HTTP 200, JSON payload).
- Set latency or geography-based policies (UK, EU, North America) to keep users close to content.
- Drill failover quarterly—force a node offline and confirm alerting, ticketing, and rollback steps work.
3. Operate with visibility
Dashboards, logging, and runbooks matter more than hardware. We provide the standard operating procedures so your engineers can respond quickly.
- Log zone changes and notify stakeholders via Slack/Teams when records update.
- Monitor query rates, NXDOMAIN spikes, and TTL expiries. Alert when anomalies exceed baseline.
- Maintain contact trees and escalation paths for registrar, hosting, and CDN providers.
ZeroDNS early access
ZeroDNS sub-delegations (`yourname.zerodns.co.uk`) open for pilot customers shortly. Drop us a note and we will add you to the early access list with pricing tailored to your footprint.
dns@akadata.ltdResources to start today
We give before we take. Explore these official tools and playbooks freely.
Service overview, pricing, and forthcoming API specification for sub-delegations.
Authoritative glossary when planning hidden master or split-horizon architectures.
Step-by-step NS delegation walkthrough including sample BIND and Knot zone snippets.
Our open checklist covering probe frequency, timeout tuning, and observability hooks.