Backup

I have several service subscriptions. How can I find out what type of backup/disaster recovery is associated with each of them?
How do I migrate my SBG Fail Over IP to another datacentre?
How do I restore my Backup Storage/FTP Backup option?
How do I know if I am subscribed to the Backup Storage/FTP Backup option?
What should I do if my service cannot be restored, or this time frame is not soon enough?
When will my infrastructure be available again?
Are DNS zone operations disrupted?