This is the Danish installation of DMPonline, a tool for writing data management plans.
The service is provided by the Danish e-infrastructure Cooperation (DeiC), and administered jointly by the Royal Danish Library and the Technical University of Denmark (DTU Library). It is available to all employees at Danish research institutions and their collaborators.
If you are visiting DMPonline.deic.dk for the first time, you will have to sign up with a valid e-mail address and create an account. Choose your institution from the drop-down list of available organisations. After creating a DMPonline account, you can link it to your institutional credentials and use those for signing in ("WAYF" login) from then on.
Contact us here.