Configuration

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Installation · Configuration · Running and monitoring

Run these commands as root on the production host.

Configure records

Edit /opt/prod/mydynip/conf/mydynip.json:

{
  "domain": "osoyalce.com",
  "hostnames": []
}

Populate hostnames with the relative names to manage in this zone. Use @ for the domain’s apex. No hostnames are included by default. An empty hostname list disables DNS updates. Changes are read on each run; adding or changing names triggers an update even if the IP has not changed. Removing a name stops managing it; its existing DNS record remains in place.

Each configured name is managed as a single A record. On a changed IP or configuration, the updater deletes all A records at that name and creates one with the new address. Other record types and unconfigured names are left alone. gddy uses its default TTL of 3600 seconds.