DNS & CDN
dnsmon Self-Hosted DNS Propagation and Change Monitor
Explore this developer service’s ongoing no-cost allowance, restrictions and official documentation before deploying.
Apache-2.0 licensed self-hosted DNS propagation checker and monitoring dashboard; checks DNS records across public resolvers, supports delegation traces, alerting and a local web UI, without a vendor software subscription or per-query license quota.
Plan details
What do these plan and deployment labels mean?
- Plan
- Ongoing free allowance
- Deployment model
- Self-hosted
- Credit card
- Not required
- Commercial use
- Allowed
- Added to directory (UTC)
- 2026-11-03
- Last checked
- 2026-11-02
Important restrictions
Not a free hosted DNS service. Scheduled monitor execution is not yet implemented (manual/API-triggered checks only). Requires user-operated compute/network; DNS resolver limits, hosting, domains and third-party alert transports may incur costs. The upstream README warns that UI authentication is disabled by default and notification credentials are stored as plaintext; secure any public deployment.
Independent community listing, not affiliated with the provider. Always check the latest billing policy and quotas before enabling paid usage.