Assigning different URLs to different subfolders/subsites within SP/O365 public site

I have the following situation:

I created a couple of sub-sites within Public website on SharePoint Office 365 and I need the domains on GoDaddy to resolve to specific sub-sites as follows:

domain1.com --> resolves to --> http://ift.tt/1IqmWP6

domain2.com --> resolves to --> http://ift.tt/1zFPYUT

etc..

Modifying the DNS zone on GoDaddy only accepts IP addresses, and the one found via cmd ping does not work and resolves to a white page with info from Microsoft.

Is this possible?

Thank you in advance for your help.

• Ivan