This is the Dynamic DNS service for the EGI Federated cloud.
Users can register their chosen meaningful and memorable DNS host names
in given domains (e.g. my-server.vo-name.fedcloud.eu) and assign to public
IPs of their servers hosted in the EGI Federated Cloud.
Just log in to the portal using an EGI Check-in account and register your own hostnames.
Follow instruction after host creation for updating IP address.
Documentation is available at EGI Documentation.