The OpenWebGIS server is physically moving to another location.
Besides the system will perhaps get another domain name and (or) it will use the web hosting service. Or for the users perhaps everything will remain as it was before.
But in any case for some time OpenWebGIS at the link http://opengis.dlinkddns.com will be unavailable.
It is not known how much time it will take to solve all these questions. It will be announced later.
But you can always (any time) and without limitations use OpenWebGIS local version, which is available for downloading from GitHub https://github.com/openwebgisystem/OpenWebGIS.
We apologize for any inconvenience caused to our users.
The OpenWebGIS team sincerely thanks everyone who uses our system, supports us, helps with their advice, and publishes information about OpenWebGIS. We hope to continue cooperation.
You can find detailed information about OpenWebGIS features and applications on our blog (http://openwebgisystem.blogspot.com) and at the opensource.com (https://opensource.com/life/16/3/openwebgis)