Yes, to help you analyse your traffic, you are able to view referrers to your domain names.
These can be viewed by selecting an individual domain name in the Account Overview section of your account. From here, go to the Edit Domain section and then scroll to the bottom of the page. Referrals can be viewed for the last 7, 30 or 90 days.

There is also the possibility to download referrers in bulk. This can be done at the bottom of the Account Overview page This allows you to export the data for multiple domains, a portfolio or the entire account to CSV or Excel